Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677214 | Semiconductor device and method of fabricating the same | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2004-01-13 |
| 6379252 | Game program supply system and program rewrite system | Takahiro Masuda, Toshihiro Satou, Tetsuji Kajitani, Masashi Kuramoto | 2002-04-30 |
| 6225668 | Semiconductor device having a single crystal gate electrode and insulation | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2001-05-01 |
| 6177706 | Field-effect thin-film transistor device | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2001-01-23 |
| 6137120 | Semiconductor device and method of fabricating the same | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2000-10-24 |
| 6106734 | Micromachine manufacture using gas beam crystallization | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2000-08-22 |
| 6025252 | Semiconductor device and method of fabricating the same | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 2000-02-15 |
| 5895887 | Semiconductor device | Tetsuo Hikawa, Takashi Sawada, Tom Dang-hsing Yiu, Ful-Long Ni | 1999-04-20 |
| 5866940 | Semiconductor device | Tetsuo Hikawa, Takashi Sawada, Tom D. Yiu, Ful-Long Ni | 1999-02-02 |
| 5847449 | Semiconductor device | Tetsuo Hikawa, Takashi Sawada, Tom D. Yiu, Ful-Long Ni | 1998-12-08 |
| 5825083 | Semiconductor device | Tetsuo Hikawa, Takashi Sawada, Tom D. Yiu, Ful-Long Ni | 1998-10-20 |
| 5753553 | Method of fabricating ROMs by selectively forming sidewalls on wordlines | Tetsuo Hikawa, Takashi Sawada | 1998-05-19 |
| 5738731 | Photovoltaic device | Masahiro Shindo, Daisuke Kosaka, Tetsuo Hikawa, Yukihiro Ukai, Takashi Sawada +1 more | 1998-04-14 |
| 5700975 | Semiconductor device | Tetsuo Hikawa, Takashi Sawada, Tom D. Yiu, Ful-Long Ni | 1997-12-23 |
| 5666304 | Semiconductor memory device and method of fabricating the same | Tetsuo Hikawa, Takashi Sawada | 1997-09-09 |
| 5650959 | Memory device having virtual ground line | Tetsuya Hayashi, Kazuhiro Watanabe | 1997-07-22 |
| 5640367 | Semiconductor memory device and method of fabricating the same | Tetsuo Hikawa, Takashi Sawada | 1997-06-17 |
| 5563844 | Architecture for accessing very high density memory device | Tetsuo Hikawa, Takashi Sawada, Tom D. Yiu, Ful-Long Ni | 1996-10-08 |
| 5526306 | Semiconductor memory device and method of fabricating the same | Tetsuo Hikawa, Takashi Sawada | 1996-06-11 |
| 5210448 | Programmable logic device | — | 1993-05-11 |
| 4992679 | Programming logic device with multiple independent feedbacks per input/output terminal | Koichi Fujii | 1991-02-12 |
| 4857773 | Programming logic device with test-signal enabled output | Koichi Fujii | 1989-08-15 |
| 4857775 | Logic integrated circuit device selecting as outputs any two of two inputs and two logical combinations of the inputs | Takeo Obata, Takuro Fujioka | 1989-08-15 |
| 4839539 | Partially enabled programmable logic device | Takeo Obata | 1989-06-13 |
| 4772811 | Programmable logic device | Takuro Fujioka | 1988-09-20 |