Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247484 | Multiport DRAM | — | 1993-09-21 |
| 5202571 | Electron emitting device with diamond | Keiji Hirabayashi, Noriko Kurihara, Takeo Tsukamoto, Masahiko Okunuki | 1993-04-13 |
| 5179532 | Transfering bloch lines using perpendicular and in-plane pulse magnetic fields | Takeo Ono, Fumihiko Saito, Hitoshi Oda, Kou Yoneda, Akira Shinmi +1 more | 1993-01-12 |
| 5138402 | Semiconductor electron emitting device | Takeo Tsukamoto, Toshihiko Takeda, Haruhito Ono, Masahiko Okunuki | 1992-08-11 |
| 5107311 | Semiconductor light-emitting device | Takeo Tsukamoto, Masahiko Okunuki | 1992-04-21 |
| 5105383 | Method for detecting the presence of Bloch lines in a magnetic wall | Fumihiko Saito, Takeo Ono, Hitoshi Oda, Kou Yoneda, Akira Shinmi +1 more | 1992-04-14 |
| 4999083 | Method of etching crystalline material with etchant injection inlet | Takeo Tsukamoto, Toshihiko Takeda, Haruhito Ono, Masahiko Okunuki | 1991-03-12 |
| 4961543 | Rotation adjusting apparatus in a crusher | Seiichi Sakato, Masahiko Sakato, Kunihiko Matsui | 1990-10-09 |