Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8307381 | Optical pickup device and optical disk drive apparatus | Yoshio Oozeki, Rika Nomura, Taketoshi Moriyama, Kazumi Takahashi | 2012-11-06 |
| 7215886 | Optical communication module | Shigenobu Maruyama, Kazumi Kawamoto, Hiroaki Furuichi, Tooru Yoshida, Isamu Yoshida +6 more | 2007-05-08 |
| 6983000 | Laser diode module | Kimio Tatsuno, Hiroaki Furuichi, Kazumi Kawamoto | 2006-01-03 |
| 6937628 | Optical transmitter modules | Kimio Tatsuno, Atsuhiro Yamamoto, Teruhisa Azumaguchi, Hiroaki Furuichi | 2005-08-30 |
| 6912363 | Optical module which permits stable laser output | Hiroaki Furuichi, Kazumi Kawamoto, Atsuhiro Yamamoto, Keiichi Yamada, Tsutomu Okumura +2 more | 2005-06-28 |
| 6826211 | Diode laser controling module and applied equipment thereof | Kimio Tatsuno, Hiroaki Furuichi, Atsuhiro Yamamoto, Norio Nakazato | 2004-11-30 |
| 6805496 | Optical communication module, manufacturing method thereof and wavelength selective filter | Hiroaki Furuichi, Kazumi Kawamoto, Keiichi Yamada, Shintarou Sakamoto | 2004-10-19 |
| 6597712 | Laser diode module | Kimio Tatsuno, Hiroaki Furuichi, Kazumi Kawamoto | 2003-07-22 |
| 6332720 | Semiconductor laser coupling device and method for assembling the same on circuit board | Makoto Shimaoka, Tadaaki Ishikawa, Kazuyuki Fukuda | 2001-12-25 |