Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167016 | Operation mode setting circuit | — | 2007-01-23 |
| 6068430 | Mounting mechanism for a pin mirror cutter | Syoji Takiguchi, Nobukazu Horiike | 2000-05-30 |
| 6046626 | Voltage transfer circuit and a booster circuit, and an IC card comprising the same | Yasoji Suzuki | 2000-04-04 |
| 5767720 | Clock signal supplying circuit | Shinichi Osera | 1998-06-16 |
| 5615216 | Semiconductor integrated circuit including test circuit | — | 1997-03-25 |
| 5309045 | Configurable logic element with independently clocked outputs and node observation circuitry | Hiroki Muroga, Tomohisa Shigematsu, Toshio Hibi, Yasuo Kawahara, Kazunao Maru +3 more | 1994-05-03 |
| 5229972 | Nonvolatile semiconductor memory system | Hitoshi Kondo, Tetsuya Yamamoto | 1993-07-20 |
| 5219775 | Manufacturing method for a floating gate semiconductor memory device by forming cell slits | Osamu Matsumoto, Masayuki Yoshida, Takahide Mizutani, Nobuyoshi Chida, Tomohisa Shigematsu +3 more | 1993-06-15 |
| 5214327 | Programmable logic device and storage circuit used therewith | Tomohisa Shigematsu | 1993-05-25 |
| 5208488 | Potential detecting circuit | Akira Takiba, Osamu Matsumoto | 1993-05-04 |
| 5050124 | Semiconductor memory having load transistor circuit | Toshimasa Nakamura | 1991-09-17 |
| 5027012 | Programmable logic circuit using wired-or tristate gates | Yasoji Suzuki | 1991-06-25 |
| 4954991 | Semiconductor memory with p-channel load transistor | Toshimasa Nakamura | 1990-09-04 |
| 4932389 | Slicing apparatus with work-feeding mechanism in feedback control | Masatoshi Tagami | 1990-06-12 |
| 4740825 | MOS semiconductor device having a low input resistance and a small drain capacitance | — | 1988-04-26 |
| 4486753 | Bus line drive circuit | Kazuyuki Uchida | 1984-12-04 |
| 4439697 | Sense amplifier circuit | Yasoji Suzuki, Hiroaki Suzuki | 1984-03-27 |
| 4404663 | Integrated circuit | Fuminari Tanaka, Yasoji Suzuki | 1983-09-13 |