Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631487 | Semiconductor device and motor driver circuit using the same | — | 1997-05-20 |
| 5566190 | Apparatus and methods for correcting lost data | — | 1996-10-15 |
| 5442578 | Calculating circuit for error correction | — | 1995-08-15 |
| 5399203 | Method for cleaning oil-deposited material | Makoto Ishikawa, Tetsuhiro Yamauchi, Kazunari Takahashi, Soichi Orita, Tetsuo Asanuma +2 more | 1995-03-21 |
| 5367478 | Mutual division circuit | — | 1994-11-22 |
| 5262705 | IC device for drive control of small hard disk drive unit | — | 1993-11-16 |
| 5216096 | Process for the preparation of cross-linked polymer particles | E. David Sudol, Mohamed S. El-Aasser | 1993-06-01 |
| 5185711 | Apparatus for dividing elements of a finite galois field and decoding error correction codes | — | 1993-02-09 |
| 5170070 | Switching power supply and adapter for switching power supply | Shigeo Nakamura, Akihiro Sakurai | 1992-12-08 |
| 5126603 | Circuit utilizes N-channel mos transistors having reduced area dimension for effectively detecting output current of a H-bridge circuit | — | 1992-06-30 |
| 5072267 | Complementary field effect transistor | — | 1991-12-10 |
| 5057720 | Output buffering H-bridge circuit | — | 1991-10-15 |
| 5034875 | Voltage multiplier circuit | — | 1991-07-23 |
| 4990976 | Semiconductor device including a field effect transistor having a protective diode between source and drain thereof | — | 1991-02-05 |
| 4952651 | Highly crosslinked polymer particles and process for producing the same | Kiyoshi Kasai, Hiroshi Tadenuma, Shiro Yasukawa | 1990-08-28 |
| 4936240 | Structure for holding underwater projections | Fumitaka Yokoyama, Tsukasa Okuzaki | 1990-06-26 |
| 4908271 | Capsule-shaped polymer particles and process for the production thereof | Kiyoshi Kasai, Hiromi Takeuchi, Nobuo Sakurai | 1990-03-13 |
| 4828955 | Microencapsulated particles and process for production thereof | Kiyoshi Kasai, Tatsuya Shimizu, Hiroshi Tadenuma | 1989-05-09 |
| 4798691 | Capsule-shaped polymer particles and process for the production thereof | Kiyoshi Kasai, Hiromi Takeuchi, Nobuo Sakurai | 1989-01-17 |
| 4694035 | Process for preparing large-sized polymer particles | Kiyoshi Kasai, Osamu Kikuchi, Hiromi Takeuchi, Haruhiro Hirai, Nobuo Sakurai | 1987-09-15 |
| 4562361 | Power switching transistor drive circuit | Shigeo Nakamura, Osamu Yairo | 1985-12-31 |
| 4485423 | Power source for control equipment | Shigeo Nakamura | 1984-11-27 |
| 4467406 | Ringing converter | Shigeo Nakamura | 1984-08-21 |
| 4460955 | Stabilizing power supply apparatus | Shigeo Nakamura | 1984-07-17 |
| 4451902 | Power source device for bubble memory unit | Ryoji Imazeki, Shigeo Nakamura | 1984-05-29 |