Issued Patents All Time
Showing 126–135 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640796 | 1,4-dipyrimidinylbenzene derivative | Naoyuki Yoshida, Kisei Kitano, Yoshito Furukawa, Shigeru Sugimori, Yasuyuki Goto +2 more | 1987-02-03 |
| 4640795 | 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same | Kisei Kitano, Yasuyuki Goto, Masahiro Fukui, Shigeru Sugimori | 1987-02-03 |
| 4623477 | Ester compounds having a pyrimidine ring | Yasuyuki Goto, Kisei Kitano, Naoyuki Yoshida | 1986-11-18 |
| 4609485 | Bipyrimidinyl derivatives | Kisei Kitano, Yasuyuki Goto, Naoyuki Yoshida | 1986-09-02 |
| 4585575 | 2-substituted-6-(5-substituted-2-pyrimidinyl)naphthalenes | Shigeru Sugimori, Toyoshiro Isoyama, Yasuyuki Goto | 1986-04-29 |
| 4581155 | Halogenopyrimidine derivatives | Yasuyuki Goto, Kisei Kitano, Masahiro Fukui, Shigeru Sugimori | 1986-04-08 |
| 4537999 | Process for a production of dinitrophenyl ethers | Shinichi Saitoh, Takeshi Inoi, Masaji Kato, Heitaro Obara | 1985-08-27 |
| 4506434 | Method for production of semiconductor devices | Nobuo Toyokura | 1985-03-26 |
| 4349409 | Method and apparatus for plasma etching | Hikou Shibayama, Makoto Kosugi, Tokushige Hisatsugu, Koichi Kobayashi | 1982-09-14 |
| 4268362 | Method for purifying acetic acid | Norio Yoshizaki, Tadakatsu Katsuragi, Makoto Nakamura, Kiyonori Shiiba | 1981-05-19 |