Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535075 | Dithiolane derivative, process for producing the same and use thereof | Kuniaki Taninaka, Tatsuyoshi Sugimoto, Minoru Katoh | 1985-08-13 |
| 4329479 | Process for producing 1,3-dithiol-2-ylidene malonic acid dialkyl esters | Kunihiro Yabutani, Hisanori Matsui, Hiroshi Tanaka | 1982-05-11 |
| 4327223 | Process for producing 1,3-dithiol-2-ylidene malonates | Hisanori Matsui, Hiroshi Tanaka, Kunihiro Yabutani | 1982-04-27 |
| 4318731 | .DELTA..sup.2 -1,2,4-triazolin-5-one derivatives and herbicidal usage thereof | Mitsuru Kajioka, Katsumasa Okawa, Tatsuo Harada | 1982-03-09 |
| 4305889 | Process for producing .alpha., .alpha., .alpha.-trifluoro-o-toluic fluoride | Tsumoru Kodaira, Kunihiro Yabutani | 1981-12-15 |
| 4283344 | Process for producing 1,1,3,3-tetrafluoro-1,3-dihydro-isobenzofuran | Tsumoru Kodaira, Yoshiro Kobayashi | 1981-08-11 |