Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651955 | Game device, control method, and computer program product | Tsuyoshi Takahashi, Ken Matsumoto | 2014-02-18 |
| 7555141 | Video phone | — | 2009-06-30 |
| 7386018 | Mode-locked laser and optical multi-carrier source using same | Kenji Sato, Takuya Ohara | 2008-06-10 |
| 7012740 | Optical parametric circuit | Wataru Imajuku, Atsushi Takada | 2006-03-14 |
| 6958467 | Chirp measurement apparatus | Tetsuro Inui, Kohichi Tamura | 2005-10-25 |
| 6867903 | Optical parametric circuit | Wataru Imajuku, Atsushi Takada | 2005-03-15 |
| 6671444 | Optical fiber | Shinichi Arai, Takeshi Yagi, Hidehiko Takara, Satoki Kawanishi | 2003-12-30 |
| 6475557 | Method for manufacturing optical filter | Yoshitada Katagiri | 2002-11-05 |
| 6452150 | Cassette measuring system | Tadao Sato | 2002-09-17 |
| 6437249 | Multilayer insulated wire and transformer using the same | Atsushi Higashiura, Isamu Kobayashi, Naoyuki Chida | 2002-08-20 |
| 6401554 | Device for testing wafer-transporting robot | Taizo Ishikura | 2002-06-11 |
| 6103354 | Ceramic circuit substrate and method of fabricating the same | Hideaki Araki | 2000-08-15 |
| 5999548 | White optical pulse source and applications | Hidehiko Takara, Satoki Kawanishi, Masatoshi Saruwatari | 1999-12-07 |
| 5960146 | Optical fiber and light source apparatus | Toshiaki Okuno, Masashi Onishi, Masayuki Nishimura, Satoki Kawanishi, Hidehiko Takara | 1999-09-28 |
| 5923683 | Coherent white light source and optical devices therewith | Toshio Morioka, Masatoshi Saruwatari | 1999-07-13 |
| 5604618 | Optical parametric circuit and optical circuit using the same | Toshio Morioka, Masatoshi Saruwatari | 1997-02-18 |