Issued Patents All Time
Showing 101–120 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645520 | Shape memory alloy actuated rod for endoscopic instruments | Yoshihiko Nakamura | 1997-07-08 |
| 5467329 | Optical disc playback apparatus and method which utilizes single RAM for data decoding and TOC processing | — | 1995-11-14 |
| 5384761 | Optical disc player having a disk offset detection and protection | — | 1995-01-24 |
| 5247501 | Tracking error detection apparatus for an optical disk | Hiroshi Oinoue, Takeo Tamura | 1993-09-21 |
| 5218453 | Optical disc access control apparatus | — | 1993-06-08 |
| 5059469 | Magnetic recording medium | Yoshihito Tsugane | 1991-10-22 |
| 5035366 | Paper shredder with service power outlet | Haruyoshi Migita | 1991-07-30 |
| 4957243 | Shredder | Toshikuni Kanagaki, Shougo Iwai, Masaru Nishijima | 1990-09-18 |
| 4880666 | Method of manufacturing magnetic recording medium | Takeo Ito, Hajime Takeuchi, Toshio Fukaya, Masumi Koishi | 1989-11-14 |
| 4714654 | Magnetic recording medium | Takeo Ito, Hajime Takeuchi, Tatsumi Maeda | 1987-12-22 |
| 4695513 | Magnetic recording medium | Hajime Takeuchi, Takeo Itoh | 1987-09-22 |
| 4578313 | Powder for magnetic recording media and process for manufacturing the same | Takeo Ito, Tadashi Ido, Hajime Takeuchi, Tatsumi Maeda, Masashi Awa | 1986-03-25 |
| 4511617 | Magnetic recording medium | Shozo Hideyama, Akio Ishizawa, Katuya Kumagai | 1985-04-16 |
| 4445109 | Temperature sensing device | Masanori Naganoma, Norio Maehara, Masao Sakurai, Kiyoshi Usami | 1984-04-24 |
| D271761 | Video disc player | Yoshiyuki Nomura, Masayoshi Kubo | 1983-12-13 |
| D270832 | Video disc player | Yoshiyuki Nomura, Masayoshi Kubo | 1983-10-04 |
| 4265841 | Method for production of composite piezoelectric material | Yoshinori Fujimori, Akio Ishizawa | 1981-05-05 |
| D258286 | Combined television receiver and video tape recorder | Yoji Ishida, Yoshiyuki Nomura, Yoshiaki Inoue | 1981-02-17 |
| D255902 | Projection television receiver | Chuichi Inoue | 1980-07-15 |
| D255682 | Projection television receiver | Chuichi Inoue | 1980-07-01 |