Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033792 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigekazu Otomo, Nagatugu Koiso, Noriyuki Kumasaka | 2000-03-07 |
| 5889434 | Microwave power amplifier | Teruyuki Shimura, Tadashi Takagi | 1999-03-30 |
| 5873955 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigekazu Otomo, Nagatugu Koiso, Noriyuki Kumasaka | 1999-02-23 |
| 5872487 | Fast frequency switching synthesizer | Hisashi Adachi, Hiroaki Kosugi, Tomoki Uwano, Youichi Morinaga | 1999-02-16 |
| 5871631 | Acidic tin-plating bath and additive therefor | Mikiyuki Ichiba, Hiroshi Kubo, Yoshinori Yomura, Kazuyuki Suda | 1999-02-16 |
| 5858548 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigeharu Otomo, Nagatugu Koiso, Noriyuki Kumasaka | 1999-01-12 |
| 5793067 | Hybrid transistor structure with widened leads for reduced thermal resistance | Teruyuki Shimura, Manabu Katoh | 1998-08-11 |
| 5783998 | Battery pack, method and electronic device for controlling its operation device | Hideki Nakajou, Minoru Doura | 1998-07-21 |
| 5736835 | Battery pack, a charger, and a method of detecting the remaining capacity of secondary cells | Hideki Nakajo, Minoru Doura | 1998-04-07 |
| 5712949 | Disc reproduction system with sequential reproduction of audio and image data | Takeshi Kato | 1998-01-27 |
| 5694153 | Input device for providing multi-dimensional position coordinate signals to a computer | Tetsuji Aoyagi, Hajime Suzuki, Russell Sanchez, Mark K. Svancarek, Toru Suzuki +1 more | 1997-12-02 |
| 5664651 | Shock absorber shaft seal | Hideko Munekata | 1997-09-09 |
| 5649709 | Shaft seal with dust sealing lip | Hideko Munekata | 1997-07-22 |
| 5454930 | Electrolytic copper plating using a reducing agent | Masaru Seita | 1995-10-03 |
| 5420066 | Method for producing semiconductor laser device using etch stop layer | Akihiro Shima, Tomoko Kadowaki, Norio Hayafuji | 1995-05-30 |
| 5357535 | Semiconductor laser including an aluminum-rich AlGaAs etch stopping layer | Akihiro Shima, Tomoko Kadowaki, Norio Hayafuji | 1994-10-18 |
| 5302256 | Immersion tin/lead alloy plating bath | Masaru Seita, Shigeru Kodaira | 1994-04-12 |
| 5278234 | High-nitrile polymer composition, molded article thereof, and process for producing said composition | Akio Nishino | 1994-01-11 |
| RE33715 | Shock absorber | — | 1991-10-15 |
| 4542811 | Shock absorber | — | 1985-09-24 |
| 4531747 | Extended wear annular oil seal | — | 1985-07-30 |
| 4278261 | Sealing device | Yasuo Yamamoto | 1981-07-14 |