Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407248 | &agr;-unsaturated amines, their production and use | Koichi Iwanaga, Tetsuo Okauchi | 2002-06-18 |
| 6160126 | Synthetic Intermediates for the preparation of N, N'-Di-substituted isothiourea derivatives and N-cyclic(methyl)-N'-Substituted isothiourea derivatives | Yasuyuki Kando, Hideki Uneme | 2000-12-12 |
| 6124297 | .alpha.-unsaturated amines, their production and use | Koichi Iwanaga, Tetsuo Okauchi | 2000-09-26 |
| 5935981 | .alpha.-unsaturated amines, their production and use | Koichi Iwanaga, Tetsuo Okauchi | 1999-08-10 |
| 5849768 | .alpha.-unsaturated amines, their production and use | Koichi Iwanaga, Tetsuo Okauchi | 1998-12-15 |
| 5696256 | Process for preparing and using guanidine derivatives | Yasuyuki Kando, Hideki Uneme | 1997-12-09 |
| 5633375 | Guanidine derivatives their production and insecticides | Hideki Uneme, Koichi Iwanaga, Noriko Higuchi, Tetsuo Okauchi | 1997-05-27 |
| 5531981 | Method for treatment of termite | Yosei Kuwazuru, Akira Igarashi | 1996-07-02 |
| 5489603 | Guanidine derivatives, their production and insecticides | Hideki Uneme, Koichi Iwanaga, Noriko Higuchi, Tetsuo Okauchi | 1996-02-06 |
| 5438065 | Diaminoethylene compounds | Hideki Uneme, Tetsuo Okauchi | 1995-08-01 |
| 5364989 | 1,1,1-trichloro-2-nitroethane production | Isao Aoki, Takanori Tabuchi | 1994-11-15 |
| 5256679 | Substituted guanidine derivatives, their preparation and use | Yasuyuki Kando, Hitoshi Ishizuka, Tetsuo Okauchi, Hideki Uneme | 1993-10-26 |
| 5214152 | Halogen substituted 5-thiazole methane amine compounds | Koichi Iwanaga, Tetsuo Okauchi | 1993-05-25 |
| 5180833 | Process for the preparation of chlorothiazole derivatives | Hideki Uneme, Noriko Higuchi | 1993-01-19 |
| 5175301 | Alpha-unsaturated amine pyridine compounds | Koichi Iwanaga, Tetsuo Okauchi | 1992-12-29 |
| 5084459 | Tetrahydropyrimidines, their production and use | Hideki Uneme, Tetsuo Okauchi, Noriko Higuchi | 1992-01-28 |
| 5034404 | Guanidine derivatives, their production and insecticides | Hideki Uneme, Koichi Iwanaga, Noriko Higuchi, Tetsuo Okauchi | 1991-07-23 |
| 4963542 | Cephalosporin derivatives | Mitsuo Numata, Susumu Tsushima | 1990-10-16 |
| 4914206 | Lankacidin derivatives and production thereof | Naoto Hashimoto | 1990-04-03 |
| 4517361 | Cephalosporin derivatives | Mitsuo Numata, Masayoshi Yamaoka, Mitsuru Shiraishi, Toshio Miyawaki | 1985-05-14 |
| 4264595 | 7-[2-(2-Imino-4-thiazolin -4-yl)-2-(syn)-hydroxy-iminoacetamido]-cephalosporins | Mitsuo Numata, Susumu Tsushima | 1981-04-28 |
| 4239758 | Cephalosporins | Mitsuo Numata, Masayoshi Yamaoka, Mitsuru Shiraishi, Tatsuo Nishimura | 1980-12-16 |