Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833539 | Accessory utilizing a light emitter | — | 2004-12-21 |
| 6700945 | Phase lock loop circuit | — | 2004-03-02 |
| 6696516 | Thermoplastic elastomer composition | Akihiko Morikawa, Hideo Nakanishi, Kentarou Kanae | 2004-02-24 |
| 6378949 | Seat having seat surface portion made of surface-like elastic body | Isao Kawashima, Naohiro Takahashi, Tsutomu Ao, Masashi Ishii | 2002-04-30 |
| 6375269 | Seat having seating face made of sheet resilient material | Tomomi Shoji, Tsutomu Matsuzaki, Naohiro Takahashi, Masashi Ishii, Tsutomu Ao | 2002-04-23 |
| 6231125 | Seat with resilient sheet-formed seat cushion | Isao Kawashima, Tomomi Shoji, Tsutomu Matsuzaki, Naohiro Takahashi, Masashi Ishii +1 more | 2001-05-15 |
| 6152534 | Seat having seating face made of sheet resilient material | Tomomi Shoji, Tsutomu Matsuzaki, Naohiro Takahashi, Masashi Ishii, Tsutomu Ao | 2000-11-28 |
| 6094271 | Wavelength measuring system | — | 2000-07-25 |
| 6026100 | External cavity-type of wavelength tunable semiconductor laser light source and method for tuning wavelength therefor | — | 2000-02-15 |
| 6018535 | External cavity type wavelength-tunable light source | — | 2000-01-25 |
| 5862162 | External resonator type wavelength- tunable light source | — | 1999-01-19 |
| 5652082 | Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same | Masatoshi Yumoto, Naoto Yanagihara, Ken Iwakura, Juniti Fujimori, Shinji Fujimoto | 1997-07-29 |
| 5576441 | Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same | Masatoshi Yumoto, Naoto Yanagihara, Ken Iwakura, Juniti Fujimori, Shinji Fujimoto | 1996-11-19 |
| 5450428 | Phase-continuous and frequency-variable light source | — | 1995-09-12 |
| 5442651 | External cavity control semiconductor laser | — | 1995-08-15 |
| 5396361 | Frequency separation stabilization method for optical heterodyne or optical homodyne communication | Shinya Sasaki, Hideaki Tsushima | 1995-03-07 |
| 5140453 | Optical receiving method utilizing polarization diversity and apparatus for carrying out the same | Hideaki Tsushima, Katsuyuki Imoto, Hirohisa Sano, Akihiko Takase, Yoshitaka Takasaki | 1992-08-18 |
| 5124234 | Liquid light-sensitive resin composition | Yuichi Wakata, Masayuki Iwasaki | 1992-06-23 |
| 5113524 | Quantum state control apparatus, optical receiver and optical communication system | Osamu Hirota, Hideaki Tsushima, Shinya Sasaki, Yoshitaka Takasaki | 1992-05-12 |
| 5109069 | Hydrogenated diene copolymer-containing resin composition and process for producing the same | Tooru Shibata, Toshio Teramoto, Yasuo Takeuchi, Kenya Makino, Masaaki Mawatari +4 more | 1992-04-28 |
| 5053300 | Display and process for production thereof | Takeshi Imai, Teruhiko Iwase, Toshio Koura, Junichi Fujimori, Fumiaki Shinozaki | 1991-10-01 |
| 5030548 | Photo-polymerizable composition | Sadao Fujikura, Masayuki Iwasaki, Minoru Wada | 1991-07-09 |
| 5010262 | Strong magnetic thrust force type actuator | Hiroshi Nakagawa | 1991-04-23 |
| 4975229 | Process for producing laminated resin foam | Tetsuo Kita, Masahiro Miyazaki, Tsutomu Saka | 1990-12-04 |
| 4973835 | Actively-illuminated accessory | Etsurou Kurosu | 1990-11-27 |