Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302009 | Control device, internal combustion engine system, and method | Masaki Suzuki, Masaaki Nagashima, Masaki Ueno | 2019-05-28 |
| 8285783 | Distribution system and distribution method | — | 2012-10-09 |
| 5917634 | Optical-signal transmitting apparatus, optical-signal receiving apparatus, and optical-signal transmitting and receiving system | — | 1999-06-29 |
| 5506716 | Method, circuit, and apparatus for mitigating effects of wavelength-dependent atmospheric transmission characteristics on atmospheric optical telecommunication | Kanji Mihara, Akira Hirashima, Yujiro Ito | 1996-04-09 |
| 5367398 | Optical atmospheric link system | Yujiro Ito, Kohji Suzuki | 1994-11-22 |
| 4914272 | Laser beam soldering apparatus and soldering method using the same | Yujiro Ito, Syunsuke Matsui | 1990-04-03 |
| 4692721 | Dielectric rotary coupler | Yujiro Ito, Yasutoshi Kamatsu | 1987-09-08 |
| 4488109 | Phase detectors for detecting a mutual phase difference between two signals | Yasutoshi Komatsu, Yoshikazu Murakami | 1984-12-11 |
| 4253723 | Apparatus for optically reading information from a record carrier | Chiaki Kojima, Hiroshi Ohki | 1981-03-03 |