Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11337316 | Laminate, method for producing the same, and method for forming conductive pattern | Tatsuo Hasegawa, Toshikazu Yamada, Ayano KATOU | 2022-05-17 |
| 7313292 | Optical component using optical transmission element joining metal holder | Yoshihiro Hashimoto, Shinichi Takagi, Katsunori Suzuki, Tetsutsugu Hamano | 2007-12-25 |
| 6971776 | Vehicle lamp | Kenji Tomita, Yosiaki Aiso, Katutada Shirai | 2005-12-06 |
| 6757461 | Tunable dispersion compensation device, optical receiver, and optical fiber communication system | Toshiyuki Hirai, Minoru Hashimoto, Akihiko Kato | 2004-06-29 |
| 5660456 | Vehicular lamp | Hiroshige Shinkai, Kazuyoshi Sugiyama, Sumio Hirai | 1997-08-26 |
| 5546283 | Vehicular headlamp having improved assembly efficiency | Yasushi Ohtsuka, Katutada Shirai, Yoshio Suehiro, Hideki Ohashi | 1996-08-13 |
| D317590 | Automobile bulb socket | Kihachiro Uchida, Kazuya Horiuchi, Hiroyuki Hayashi | 1991-06-18 |
| 4874353 | Grooved pulley and manufacturing method therefor | Masanobu Yamazaki | 1989-10-17 |
| 4767387 | Grooved pulley and manufacturing method therefor | Masanobu Yamazaki | 1988-08-30 |
| 4752241 | L-shaped bulb socket | Kihachirou Uchida | 1988-06-21 |