Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802233 | Polysilane optical device | Shinichiro Sugi, Shigeru Wakamatsu, Takafumi Imai | 1998-09-01 |
| 5759638 | Process for forming electronic circuit | Takafumi Imai, Kiyoaki Syuto, Shigeru Wakamatsu | 1998-06-02 |
| 5633312 | Process for preparing polyorganosilane | Sigeru Wakamatsu, Takafumi Imai | 1997-05-27 |
| 5489662 | Process for the preparation of organosilicon polymer | Shigeru Wakamatsu, Takafumi Imai | 1996-02-06 |
| 5075459 | Treatment agent for inorganic siliconaceous filler | Kiyoaki Syuto | 1991-12-24 |
| 4997860 | Sand casting caking agent | — | 1991-03-05 |
| 4990641 | Organosilicon compound and its preparing method | — | 1991-02-05 |
| 4927949 | Method of preparing an aminoalkylalkoxysilane | Michio Zenbayashi | 1990-05-22 |
| 4927951 | Organosilicon compound | Kiyoaki Syuto | 1990-05-22 |
| 4921976 | Vinyl-containing unsaturated organosilicon compound and process for preparing the same | — | 1990-05-01 |
| 4814473 | Process for producing 5-vinylbicyclo[2.2.1]heptyltrichlorosilane | — | 1989-03-21 |