Issued Patents All Time
Showing 126–150 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272684 | Information recording method and information recording apparatus for magneto-optic recording information medium | Koichi Takeuchi, Osamu Ito, Kyosuke Yoshimoto, Kunimaro Tanaka, Kazuhiko Tsutsumi +6 more | 1993-12-21 |
| 5264911 | Laser power measuring jig for optical disk unit | Kazuhiko Nakane, Masayoshi Shimamoto, Yoshihiro Kiyose, Keiji Nakatsu, Masami Horita +4 more | 1993-11-23 |
| 5247493 | Magneto-optical recording and reproducing disk device having a bimorph type actuator with specific structures for mounting a magnetic head in opposing to the surface of the disk | Kenjiro Kime, Keiji Nakamura, Hajime Nakajima | 1993-09-21 |
| 5236772 | Circuit board and process for producing same | Eiji Horikoshi, Motoaki Tani, Katsuhide Natori, Takehiko Sato | 1993-08-17 |
| 5218591 | Optical disk apparatus for shaping pits recorded on an optical disk | Masayoshi Shimamoto, Kunimaro Tanaka, Osamu Ito | 1993-06-08 |
| 5197048 | Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method | Kyosuke Yoshimoto, Osamu Ito, Kunimaro Tanaka, Koichi Takeuchi, Kazuhiko Tsutsumi | 1993-03-23 |
| 5180145 | Vibration damping device | John D. Rensel, David A. Weitzenhof | 1993-01-19 |
| 5172364 | Magneto-optic recording apparatus with controlled magnetic field generation | Kyosuke Yoshimoto, Osamu Ito, Kunimaro Tanaka, Koichi Takeuchi, Kazuhiko Tsutsumi | 1992-12-15 |
| 5170382 | Magneto-optical recording apparatus for creating magnetic domains with reduced tails | Kouichi Yamada | 1992-12-08 |
| 5144612 | Disc loading device | Nobuyuki Isobe | 1992-09-01 |
| 5141820 | Aluminum pipe for use in forming bulged portions thereon and process for producing same | Minobu Sukimoto, Hitoshi Akiyoshi, Seijiro Taguchi, Kazuo Sugiyama | 1992-08-25 |
| 5115424 | Optical storage medium with provision for limitation of thermal conduction | Hajime Nakajima, Kunimaro Tanaka | 1992-05-19 |
| 5090744 | Flexible pipe joint system | Takanobu Hagiwara, Katsuhiko Hatta | 1992-02-25 |
| 5090759 | Apparatus for gripping an object | Naomi Sato, Hiroshi Fukuyama | 1992-02-25 |
| 5083824 | Gripping head of apparatus for handling objects such as lipsticks and the like | Naomi Sato | 1992-01-28 |
| 5024264 | Method of cooling a semiconductor device with a cooling unit, using metal sherbet between the device and the cooling unit | Katsuhide Natori, Koji Katsuyama, Isao Kawamura, Karuhiko Yamamoto, Takeshi Nagai | 1991-06-18 |
| 5012858 | Method of cooling a semiconductor device with a cooling unit, using metal sherbet between the device and the cooling unit | Katsuhide Natori, Koji Katsuyama, Isao Kawamura, Haruhiko Yamamoto, Takeshi Nagai | 1991-05-07 |
| 4918423 | Tire inspection device | Hiroshi Fukuyama, Makoto Morinaga, Norio Goshima, Makoto Nakao, Kiyoshi Oono | 1990-04-17 |
| 4854557 | Air springs | Norio Goshima | 1989-08-08 |
| 4835752 | Device for driving and controlling optical head for use in optical disk system | Keiji Nakatsu, Shigeo Hayashi, Masaharu Ogawa, Osamu Itou, Kunimaro Tanaka | 1989-05-30 |
| 4807858 | Air springs | Yasushi Fujihira | 1989-02-28 |
| 4727531 | Information recording system | Osamu Ito | 1988-02-23 |
| 4672273 | Electronic flash device for camera | Kazuo Ikawa | 1987-06-09 |
| 4630742 | Container and plug assembly | Kenichi Miyaji, Shouji Toida, Seiichi Ito, Masatoshi Kishida | 1986-12-23 |
| 4603953 | Flash device | — | 1986-08-05 |