Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718572 | Microcapsule suspension liquid and process for production thereof | Yutaka Igari, Yuzi Hori | 2010-05-18 |
| 6486099 | Microcapsule and process for production thereof | Yutaka Igari, Yuzi Hori | 2002-11-26 |
| 5117874 | Flexible fluid transport pipe having hydrogen-induced cracking resistant high-strength steel | Ikuo Ochiai, Hideaki Omori, Manjiro Sato, Masatsugu Murao, Kazuhiko Murao +2 more | 1992-06-02 |
| 4931259 | Fluidized-bed reaction apparatus and a fludizing bed reaction process using the same | Yasuo Sakaguchi | 1990-06-05 |
| 4898533 | Fluidized-bed activation furnace for activated carbon | Yasuo Sakaguchi | 1990-02-06 |
| 4769442 | Process for treating a polymer slurry | Takao Iwasaki | 1988-09-06 |
| 4761468 | Process for preparing polyarylene thioether having thiol/thiolate end group concentration of 10 micro mole/g or less | Takao Iwasaki, Yo Iizuka, Zenya Shiiki | 1988-08-02 |
| 4549581 | Flexible pipe | Yohei Unno, Satoru Ueno, Kazuo Sadamitsu | 1985-10-29 |
| 4259094 | Apparatus for continuous recovery of solvent | Hiroshi Nagai | 1981-03-31 |
| 4259634 | Voltmeter of the liquid crystal display type | Toshio Wakao | 1981-03-31 |
| 4207082 | Apparatus for the continuous purification of exhaust gas containing solvent vapors | Heiichiro Murakami | 1980-06-10 |