Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756497 | Benzoic acid derivatives and processes for the preparation thereof | Yuuki Nakagawa, Masao Yamaguchi, Hiroyuki Adachi, Hiroyuki Yamanaka, Masami Hatano | 2004-06-29 |
| 6541642 | Process for the preparation of (e)-3-(1-propenyl)isoxazoline | Michinori Takebayashi, Hiroyuki Yamanaka | 2003-04-01 |
| 6420612 | Bicycloheptene derivatives and processes for the preparation of the same | Hiroyuki Yamanaka | 2002-07-16 |
| 5317102 | 3,6-diamino-2,5-pyrazinedicarbonitrile | Seiji Tazaki, Nobuo Matsui, Atsushi Yanagisawa, Takakazu Kojima | 1994-05-31 |
| 5306443 | Method for the preparation of conductive polymer film | Takehira Kaneko, Hirofumi Suzuki, Nobuo Matsui, Shiro Higashida, Akira Nakada +2 more | 1994-04-26 |
| 5294711 | 3,6-diamino-2,5-pyrazinedicarbonitrile | Seiji Tazaki, Nobuo Matsui, Atsushi Yanagisawa, Takakazu Kojima | 1994-03-15 |
| 5185460 | Aminoacetonitrile derivatives | Seiji Tazaki, Nobuhiro Umeda, Nobuo Matsui, Katsunori Mikuma | 1993-02-09 |
| 4990630 | 2,3-diaminoacrylonitrile derivatives and process for making the same | Katsunori Mikuma, Nobuhiro Umeda, Isami Hamamoto | 1991-02-05 |