Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118833 | Process for producing .alpha.-keto-carboxylic acid ester | Shigeaki Suzuki, Takashi Onishi, Kazuo Yamamoto | 1992-06-02 |
| 5087762 | Process for producing vitamin A aldehyde | Takashi Onishi, Kazuo Yamamoto | 1992-02-11 |
| 5053552 | Process for producing .alpha.,.beta.-unsaturated aldehyde | Shigeaki Suzuki, Takashi Onishi, Kazuo Yamamoto | 1991-10-01 |
| 4947001 | Process for producing halogenated sulfone | Takashi Onishi, Shigeaki Suzuki, Michio Takigawa, Kazuo Yamamoto | 1990-08-07 |
| 4942262 | Process for producing vitamin A or its carboxylic acid esters | Shigeaki Suzuki, Takashi Onishi | 1990-07-17 |
| 4924030 | Process for preparing cyclic terpenoids | Takashi Onishi, Shigeaki Suzuki, Yoshiji Fujita | 1990-05-08 |
| 4886916 | Process for preparing sulfone compounds | Takashi Onishi, Shigeaki Suzuki, Hiroshi Fujii, Yoshiji Fujita | 1989-12-12 |
| 4845767 | Image signal processor | Haruyasu Yamada, Kunitoshi Aono, Masakatsu Maruyama | 1989-07-04 |
| 4827056 | Process for preparing chlorinated olefins | Shigeaki Suzuki, Takashi Onishi, Yoshiji Fujita | 1989-05-02 |
| 4791677 | Image signal processor | Haruyasu Yamada, Kunitoshi Aono, Masakatsu Maruyama | 1988-12-13 |
| 4635231 | Semiconductor memory with constant readout capability | Haruyasu Yamada, Kenichi Hasegawa, Kunitoshi Aono | 1987-01-06 |
| 4635292 | Image processor | Haruyasu Yamada, Kenichi Hasegawa, Kunitoshi Aono | 1987-01-06 |
| 4441198 | Shift register circuit | Jun Shibata, Haruyasu Yamada, Toyoki Takemoto | 1984-04-03 |
| 4334610 | Method of storing a solid chlorinating agent and an article for storing same | Masanori Ota, Tokuyuki Taniguchi | 1982-06-15 |
| 4264463 | Process for removing calcium oxalate scale | Masayoshi Kotake, Kazuhiko Hayakawa | 1981-04-28 |