Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004106 | Distributor type fuel injection pump and power transmission device | Satoshi Kitamura, Jun Matsubara | 1999-12-21 |
| 5746584 | Inner cam type fuel injection pump having modified plungers | Hisashi Nakamura, Kenichi Kubo, Jun Matsubara, Kazuaki Narikiyo, Noriyuki Abe +2 more | 1998-05-05 |
| 5461595 | Double-layer magneto-optical recording method without using an initial magnetic field | — | 1995-10-24 |
| 5420836 | Method of magneto-optical recording and overwriting | — | 1995-05-30 |
| 4883710 | Magneto-optical recording medium | — | 1989-11-28 |
| 4839226 | Magneto-optical recording medium | Yasuo Sawada | 1989-06-13 |
| 4816292 | Method of preparing hexagonal ferrite element | — | 1989-03-28 |
| 4690861 | Magneto optical recording medium | Hitoshi Nakamura, Yujiro Kaneko, Yasuo Sawada, Fumiya Omi, Atsuyuki Watada | 1987-09-01 |
| 4466004 | Thermomagnetic recording | Hiroshi Kobayashi, Motoharu Tanaka, Takashi Yano, Uee Myong Hwang | 1984-08-14 |