Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883020 | Apparatus of metal organic chemical vapor deposition for growing epitaxial layer of compound semiconductor | Kazumi Kasai, Hiromi Itoh, Tatsuya Oh-hori, Junji Komeno | 1989-11-28 |
| 4880888 | Process for producing a water-absorbent resin | Shigeji Obayashi, Morio Nakamura, Takushi Yamamoto, Yuji Sakamoto | 1989-11-14 |
| 4875741 | Anti-skid braking control system for use on motor vehicle | Takashi Ozawa, Takahiro Goshima, Kozi Takagi | 1989-10-24 |
| 4863989 | Water-absorbent resin composition | Shigeji Obayashi, Morio Nakamura, Takushi Yamamoto, Yuji Sakamoto | 1989-09-05 |
| 4854673 | Lens photographing distance range limiting device | — | 1989-08-08 |
| 4839735 | Solid state image sensor having variable charge accumulation time period | Mikio Kyomasu, Seiichiro Mizuno | 1989-06-13 |