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Toshihiro Nagayama

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Maki Kobayashi; Toshihiro Nagayama; Kenji Otsuka; Chizuko Sato; Keiko Iwakoshi; Kyoko Kamijo; Yasuhiro Tamura; Sanae Tomizawa; Ichiro Takano
[Study on rapid analysis method of pesticide contamination in processed foods by GC-MS and GC-FPD].
Takayuki Nakajima; Takeo Sasamoto; Kazue Takeba; Hiroshi Hayashi; Setsuko Kanai; Maki Kanda; Tomoko Kusano; Youko Matsushima; Toshihiro Nagayama
[Determination of nequinate and buquinolate in livestock products using liquid chromatography-tandem mass spectrometry].
Maki Kobayashi; Kenji Ohtsuka; Yasuhiro Tamura; Sanae Tomizawa; Kyoko Kamijo; Keiko Iwakoshi; Yuriko Kageyama; Toshihiro Nagayama; Ichiro Takano
[Survey of pesticide residues in imported frozen vegetables and fruits (1989.4~2008.3)].

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2011: Maki Kobayashi; Toshihiro Nagayama; Kenji Otsuka; Chizuko Sato; Keiko Iwakoshi; Kyoko Kamijo; Yasuhiro Tamura; Sanae Tomizawa; Ichiro Takano
[Study on rapid analysis method of pesticide contamination in processed foods by GC-MS and GC-FPD].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2011;52(4):226-36.
2011: Takayuki Nakajima; Takeo Sasamoto; Kazue Takeba; Hiroshi Hayashi; Setsuko Kanai; Maki Kanda; Tomoko Kusano; Youko Matsushima; Toshihiro Nagayama
[Determination of nequinate and buquinolate in livestock products using liquid chromatography-tandem mass spectrometry].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2011;52(3):178-82.
2011: Maki Kobayashi; Kenji Ohtsuka; Yasuhiro Tamura; Sanae Tomizawa; Kyoko Kamijo; Keiko Iwakoshi; Yuriko Kageyama; Toshihiro Nagayama; Ichiro Takano
[Survey of pesticide residues in imported frozen vegetables and fruits (1989.4~2008.3)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2011;52(2):121-9.
2010: Miho Sakamoto; Kazue Takeba; Takeo Sasamoto; Tomoko Kusano; Hiroshi Hayashi; Setsuko Kanai; Maki Kanda; Toshihiro Nagayama
Determination of bithionol, bromophen, nitroxynil, oxyclozanide, and tribromsalan in milk with liquid chromatography coupled with tandem mass spectrometry.
Journal of AOAC International 2010;93(4):1340-6.
2010: Toshihiro Nagayama
[Regulation of the pesticide residues in foods and the positive list system].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2010;51(6):340-8.
2010: Yukinari Tateishi; Tsuneo Hashimoto; Keiko Ushiyama; Naoko Sakai; Itoko Baba; Toshihiro Nagayama
[Simple analytical method of bromine in fruits and grain products with wavelength dispersive X-ray fluorescence spectrometer].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2010;51(2):53-7.
2009: Maki Kobayash; Kenji Ohtsuka; Yasuhiro Tamura; Sanae Tomizawa; Naoko Sakai; Kyoko Kamijo; Yuriko Kageyama; Ichiro Takano; Toshihiro Nagayama
[Survey of pesticide residues in imported fruit products (1994.4-2006.3)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2009;50(5):261-9.
2009: Keiko Iwakoshi; Ichiro Takano; Maki Kobayashi; Kenji Ohtsuka; Yasuhiro Tamura; Sanae Tomizawa; Kyoko Kamijo; Yuriko Kageyama; Toshihiro Nagayama
[Transfer of pesticide residues to crops via cardboard boxes].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2009;50(5):223-9.
2009: Kyoko Kamijo; Maki Kobayashi; Kenji Otsuka; Yasuhiro Tamura; Sanae Tomizawa; Naoko Sakai; Yuriko Kageyama; Ichiro Takano; Toshihiro Nagayama
[Survey of pesticide residues in imported vegetable products (1992.4-2006.3)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2009;50(3):146-52.
2008: Maki Kobayash; Ichiro Takano; Yasuhiro Tamura; Sanae Tomizawa; Yukinari Tateishi; Naoko Sakai; Kyoko Kamijo; Akihiro Ibe; Toshihiro Nagayama
[Survey of pesticide residues in imported cereal products (1994.4 approximately 2006.3)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2008;49(3):249-60.
2008: Yasuhiro Tamura; Ichiro Takano; Maki Kobayashi; Sanae Tomizawa; Yukinari Tateishi; Naoko Sakai; Kyoko Kamijo; Akihiro Ibe; Toshihiro Nagayama
[Determination of hymexazol in agricultural products by GC-NPD].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2008;49(3):223-7.
2008: Maki Kanda; Tomoko Kusano; Taka Osanai; Keiko Ushiyama; Kazue Takeba; Miho Sakamoto; Hiroshi Hayashi; Kyoko Igusa; Akihiro Ibe; Toshihiro Nagayama
[Rapid determination of residues of 4 tetracyclines in meat by a microbiological screening, HPLC and LC/MS/MS].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2008;49(1):37-44.
2007: Maki Kobayashi; Ichiro Takano; Yasuhiro Tamura; Sanae Tomizawa; Yukinari Tateishi; Naoko Sakai; Kyoko Kamijo; Akihiro Ibe; Toshihiro Nagayama
[Survey of pesticide residues in baby foods (1999.4-2005.6)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2007;48(6):186-93.
2007: Maki Kobayashi; Ichiro Takano; Yasuhiro Tamura; Sanae Tomizawa; Yukinari Tateishi; Naoko Sakai; Kyoko Kamijo; Akihiro Ibe; Toshihiro Nagayama
Clean-up method of forchlorfenuron in agricultural products for HPLC analysis.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2007;48(5):148-52.
2004: Yukinari Tateishi; Ichiro Takano; Maki Kobayashi; Yasuhiro Tamura; Sanae Tomizawa; Naoko Sakai; Kyoko Kamijo; Toshihiro Nagayama; Kunihiro Kamata
[Analysis of pesticides including chlorine in welsh onions and mushrooms using gas chromatograph with an atomic emission detector (GC-AED)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2004;45(6):319-24.
2004: Sanae Tomizawa; Ichiro Takano; Maki Kobayashi; Yasuhiro Tamura; Yukinari Tateishi; Naoko Sakai; Kyoko Kitayama; Toshihiro Nagayama; Kunihiro Kamata; Kazuo Saito
[Identification of unknown peaks in foods during residual pesticide analysis].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2004;45(5):259-63.
2003: Toshihiro Nagayama; Ichiro Takano; Maki Kobayashi; Yasuhiro Tamura; Sanae Tomizawa; Yukinari Tateishi; Naoko Kimura; Kyoko Kitayama; Kazuo Saito
[Determination of captafol, cyhexatin, 1-naphthylacetic acid and quintozene in apple, Japanese pear and melon by simultaneous extraction].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2003;44(2):126-31.
2003: Naoko Kimura; Toshihiro Nagayama; Ichiro Takano; Maki Kobayashi; Yasuhiro Tamura; Yukinari Tateishi; Kyoko Kitayama; Kazuo Saito
[Analysis of imazalil and its major metabolite in citrus fruits by GC-FTD].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2003;44(1):63-8.
2002: Yasuhiro Tamura; Toshihiro Nagayama; Ichiro Takano; Maki Kobayashi; Sanae Tomizawa; Yukinari Tateishi; Naoko Kimura; Kyoko Kitayama; Kazuo Saito
[Identification of chemical detected in kiwi fruit during analysis for residual pesticide].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2002;43(6):362-5.
2002: Maki Kobayashi; Toshihiro Nagayama; Ichiro Takano; Yasuhiro Tamura; Yukinari Tateishi; Sanae Tomizawa; Naoko Kimura; Kyoko Kitayama; Kazuo Saito
[Simple analysis of maleic hydrazide in agricultural products by HPLC].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2002;43(6):356-61.
2002: Maki Kobayashi; Toshihiro Nagayama; Ichiro Takano; Yasuhiro Tamura; Naoko Kimura; Kyoko Kitayama; Kazuo Saito
[Simultaneous determination of N-methylcarbamate pesticides and their metabolites in agricultural products].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2002;43(3):133-43.
2001: Maki Kobayashi; Toshihiro Nagayama; Ichiro Takano; M Ito; Yasuhiro Tamura; Yukinari Tateishi; Naoko Kimura; Kyoko Kitayama; Kazuo Yasuda; Kazuo Saito
[Survey of pesticide residues in baby foods (1996.4-1998.6)].
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2001;42(4):283-8.