Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097693 | Simple analysis method of drugs | Hiroo Wada, Kiyokatsu Jinno, Youkichi Ohno, Makiko Hayashida | 2015-08-04 |
| 8043564 | Copolymer, and adsorbent or concentrating medium and needle for solid phase microextraction prepared using the copolymer | Hiroo Wada, Kenzo Kotera, Hisashi Matsuura, Kiyokatsu Jinno | 2011-10-25 |
| 7211189 | Separation column from chromatography, medium for solid phase extraction and sample injection system for chromatography | Kiyokatsu Jinno, Tsutomu Takeichi, Hiroo Wada | 2007-05-01 |
| 6780314 | Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography | Kiyokatsu Jinno, Tsutomu Takeichi, Hiroo Wada | 2004-08-24 |
| 5403816 | Picolinic acid derivative and herbicidal composition | Fumiaki Takabe, Masatoshi Tamaru, Shigehiko Tachikawa, Ryo Hanai | 1995-04-04 |
| 5391537 | Picolinic acid derivative, and herbicidal composition | Fumiaki Takabe, Masatoshi Tamaru, Shigehiko Tachikawa, Ryo Hanai | 1995-02-21 |
| 5019151 | 2-phenoxyprimidine derivative and herbicidal composition | Nobuhide Wada, Shoji Kusano, Yasufumi Toyokawa, Takeshige Miyazawa, Satoru Takahashi +1 more | 1991-05-28 |
| 4985066 | 2-phenoxypyrimidine derivative and herbicidal composition | Nobuhide Wada, Shoji Kusano, Yasuhumi Toyokawa, Takeshige Miyazawa, Ikuo Kajiwara +1 more | 1991-01-15 |
| 4946495 | 2-phenoxypyrimidine derivative and herbicidal composition | Nobuhide Wada, Shoji Kusano, Yasufumi Toyokawa, Takeshige Miyazawa, Satoru Takahashi +1 more | 1990-08-07 |
| 4932999 | Pyrimidine compounds, and herbicidal method and compositions | Nobuhide Wada, Shoji Kusano, Takeshige Miyazawa, Satoru Takahashi, Yasuhumi Toyokawa +1 more | 1990-06-12 |
| 4923501 | Pyrimidine derivatives, processes for their production, and herbicidal method and compositions | Nobuhide Wada, Shoji Kusano, Takeshige Miyazawa, Satoru Takahashi, Yasuhumi Toyokawa +1 more | 1990-05-08 |
| 4900352 | 2-Phenoxypyimidine derivative and herbicidal composition | Nobuhide Wada, Shoji Kusano, Yasuhumi Toyokawa, Takeshige Miyazawa, Ikuo Kajiwara +1 more | 1990-02-13 |
| 4889552 | 2-Phenoxypyrimidine derivative and herbidical composition | Nobuhide Wada, Shoji Kusano, Yasufumi Toyokawa, Takeshige Miyazawa, Satoru Takahashi | 1989-12-26 |