Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658234 | Method for analysis of compounds with amino group and analytical reagent therefor | Akihisa Yahashi, Kazutaka Shimbo, Masakazu Nakazawa, Kazuo Hirayama | 2017-05-23 |
| 9274123 | Method for analysis of compounds with amino group and analytical reagent therefor | Akihisa Yahashi, Kazutaka Shimbo, Masakazu Nakazawa, Kazuo Hirayama | 2016-03-01 |
| 7494815 | Method and apparatus for analyzing compounds with amino group | Kazutaka Shimbo, Takashi Ohnuki | 2009-02-24 |
| 7148069 | Method for analysis of compounds with amino group and analytical reagent therefor | Akihisa Yahashi, Kazutaka Shimbo, Masakazu Nakazawa, Kazuo Hirayama | 2006-12-12 |
| 6506431 | Spore germination inhibitor and food containing the same | Katsunori Kobayashi, Shigeru Yamanaka, Tomomi Kuwahara, Kohki Ishikawa, Ryosuke Fudou | 2003-01-14 |