Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565584 | Method of producing single crystal film utilizing a two-step heat treatment | Masao Tamura, Makoto Ohkura, Nobuyoshi Natsuaki, Naotsugu Yoshihiro, Takashi Tokuyama +1 more | 1986-01-21 |
| 4551742 | Solid-state imaging device | Iwao Takemoto, Shiya Ohba, Masakazu Aoki, Haruhisa Ando, Masaaki Nakai +2 more | 1985-11-05 |
| 4498951 | Method of manufacturing single-crystal film | Masao Tamura, Naotsugu Yoshihiro, Nobuyoshi Natsuaki, Makoto Ohkura, Hideo Sunami +1 more | 1985-02-12 |
| 4394191 | Stacked polycrystalline silicon film of high and low conductivity layers | Yasuo Wada, Hiroo Usui, Makoto Ohkura, Masao Tamura, Takashi Tokuyama | 1983-07-19 |
| 4351674 | Method of producing a semiconductor device | Isao Yoshida, Yasuo Wada, Masao Tamura, Makoto Ohkura, Nobuyoshi Natsuaki +1 more | 1982-09-28 |