Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051099 | Sound reproduction device and sound reproduction system | Takao Saito, Makoto TAKASHIRO, Yasunobu Tsukio, Fumiyasu Konno | 2021-06-29 |
| 8144088 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, Kazuyuki Nakashima | 2012-03-27 |
| 7492346 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, Kazuyuki Nakashima | 2009-02-17 |
| 7088333 | Surface lighting device and portable terminal using the same | Seiji Manabe, Kensei Fukuda, Takahiro Oomori, Shinobu Kamizuru, Kazuyuki Nakashima | 2006-08-08 |
| 6677905 | Antenna device and mobile communications apparatus including the device | Futoshi Deguchi, Toshinori Komesu, Akihiko Hirata | 2004-01-13 |
| 6543521 | Cooling element and cooling apparatus using the same | Kaoru Sato, Yasuhiro Fujiwara, Shinobu Kamizuru, Kazuhiko Sugimoto | 2003-04-08 |
| 6477030 | Electronic component | Akio Hidaka, Katsumi Sasaki | 2002-11-05 |
| 6292154 | Antenna device | Futoshi Deguchi, Kazuyuki Nakashima | 2001-09-18 |
| 6216954 | Card reader | Yoshinobu Kuwamoto, Isao Egami, Koji Ipposhi, Hidekazu Hata | 2001-04-17 |
| 6172416 | Heat sink unit for cooling a plurality of exothermic units, and electronic apparatus comprising the same | Masaharu Miyahara, Kenji Suga, Hisao Tada, Kazuhiko Sugimoto | 2001-01-09 |
| 5783818 | Integrated type optical pickup having packaging with gas-tight seal | Seiji Manabe, Mikio Tomisaki, Shigeki Takeuchi, Tatsuya Hiwatashi, Kazuhisa Ide +3 more | 1998-07-21 |