Issued Patents All Time
Showing 126–136 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476328 | Process for producing 3,3,3-trifluoropropyl substituted phenol | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1984-10-09 |
| 4451674 | Substituted benzene derivatives having at least one benzene ring substituted by 3,3,3-trifluoropropyl group and process for their production | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1984-05-29 |
| 4423259 | Process for producing phenyl-[3,3,3-trifluoropropyl)phenyl]methane | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1983-12-27 |
| 4405824 | Process for producing aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1983-09-20 |
| 4396785 | 3,3,3-Trifluoropropyl derivatives of naphthalene or methylnaphthalene and process for preparing the same | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1983-08-02 |
| 4372805 | Method for regenerating an etch solution for aluminum and the alloys thereof | Hideki Hamamura | 1983-02-08 |
| 4356335 | Aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1982-10-26 |
| 4324929 | Process for producing mono, bis or tris(3,3,3-trifluoropropyl)benzene | Yoshiro Kobayashi, Itsumaro Kumadaki, Takashi Yamauchi | 1982-04-13 |
| 4279616 | Method for measuring blood coagulation and device therefor | Yukio Saito, Koichi Sekiya, Seigo Akiyama | 1981-07-21 |
| 4275253 | Radiation resistant oil and method of lubricating for atomic power facilities | Akira Ito | 1981-06-23 |
| 4217107 | Method of measuring blood clotting time | Yukio Saito, Koichi Sekiya | 1980-08-12 |