Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902334 | Regulation of plant metabolism by alpha, beta-or beta, gamma-unsaturated carboxylic acids or derivatives thereof | Toshiyuki Hiramatsu, Teizo Yamaji, Yataro Ichikawa | 1990-02-20 |
| 4846877 | Plant growth promoter and method of plant growth promotion | Toshiyuki Hiramatsu, Koji Nakagawa, Teizo Yamaji, Yataro Ichikawa | 1989-07-11 |
| 4845264 | Phenoxycarboxylic acid and herbicide comprising it as active ingredient | Toshiyuki Hiramatsu, Koji Nakagawa, Yataro Ichikawa | 1989-07-04 |
| 4838923 | Organo-phosphorus compound and herbicide comprising it as active ingredient | Toshiyuki Hiramatsu, Koji Nakagawa, Yataro Ichikawa | 1989-06-13 |
| 4812163 | Phenoxyacetic acids and herbicides comprising them as active ingredients | Toshiyuki Hiramatsu, Koji Nakagawa, Yataro Ichikawa | 1989-03-14 |
| 4772314 | Plant growth promoter and method of plant growth promotion | Toshiyuki Hiramatsu, Koji Nakagawa, Teizo Yamaji, Yataro Ichikawa | 1988-09-20 |
| 4759780 | Apparatus for concentrating a gas, especially oxygen, from a gaseous mixture using an ultrathin solid membrane | Takeyoshi Yamada, Shizuka Kurisu, Kiyoshi Sugie, Teizo Yamaji | 1988-07-26 |
| 4755209 | Certain herbicidal 2-pyridyloxy(or phenoxy)-phenoxy-lower alkanoylaminomethylene-phosphonil acids or esters thereof | Toshiyuki Hiramatsu, Koji Nakagawa, Yataro Ichikawa | 1988-07-05 |
| 4685952 | Benzoylaminoalkylenephosphonic acids or esters thereof, herbicidal compositions containing same and their herbicidal use | Toshiyuki Hiramatsu, Koji Nakagawa, Yataro Ichikawa | 1987-08-11 |
| 4449992 | Heat-and-moisture exchanger | Takeyoshi Yamada, Shizuka Kurisu, Shoji Kawase, Makoto Sano | 1984-05-22 |
| 4406673 | Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture | Takeyoshi Yamada, Shizuka Kurisu, Kiyoshi Sugie, Teizo Yamaji | 1983-09-27 |
| 4330633 | Solid electrolyte | Eishin Yoshisato, Teizo Yamaji | 1982-05-18 |
| 4244859 | Aromatic polyester composition | Kiyoshi Sugie, Shizuka Kurisu, Shingo Emi, Toshiaki Harada, Shoji Kawase | 1981-01-13 |
| 4196279 | Process for producing polyesters having a high degree of polymerization | Noritsugu Saiki, Shoji Kawase | 1980-04-01 |