Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903370 | Scroll compressor with reduced upsetting moment | Yoshitomo Tsuka, Youhei Nishide | 2018-02-27 |
| 9127669 | Scroll compressor with reduced upsetting moment | Yoshitomo Tsuka, Youhei Nishide | 2015-09-08 |
| 8989644 | Image forming apparatus having fixing unit with improved light emission, fixing device, and drying device | Osamu Ueno, Tomoaki Kojima, Masahiro Yoshikawa, Kohei YUKAWA | 2015-03-24 |
| 8923742 | Fixing device and image forming apparatus | Osamu Ueno, Tomoaki Kojima, Hideo Nakayama | 2014-12-30 |
| 8651842 | Scroll compressor with opening/closing mechanism for the back pressure space | Youhei Nishide, Yoshitomo Tsuka | 2014-02-18 |
| 8622114 | Semimolten or semi solid molding method and molding apparatus | Mitsuhiko Kishikawa, Satoshi Yamamoto, Toshio Ohkado, Jun Iwane, Shuichi Shikai | 2014-01-07 |
| 8297339 | Semi-molten or semi-solid molding method | Ryohei Deguchi, Satoshi Yamamoto | 2012-10-30 |
| 7881354 | VCSEL, manufacturing method thereof, optical device, light irradiation device, data processing device, light sending device, optical spatial transmission device, and optical transmission system | Masahiro Yoshikawa, Takashi Kondo | 2011-02-01 |
| 7817703 | Vertical-cavity surface-emitting laser, module, optical transmission device, optical transmission system, free space optical communication device, and free space optical communication system | Masahiro Yoshikawa, Takashi Kondo | 2010-10-19 |
| 7751459 | Vertical-cavity surface-emitting laser, module, optical transmission device, free space optical communication device, optical transmission system, and free space optical communication system | Masahiro Yoshikawa, Takashi Kondo | 2010-07-06 |
| 7724799 | VCSEL, optical device, light irradiation device, data processing device, light source, free space optical communication device, and optical transmission system | Masahiro Yoshikawa, Takashi Kondo | 2010-05-25 |
| 7596163 | VCSEL, manufacturing method thereof, module, light sending device, optical spatial transmission device, light sending system, and optical spatial transmission system | Masahiro Yoshikawa, Takashi Kondo | 2009-09-29 |
| 7346089 | Surface-emitting laser diode with tunnel junction and fabrication method thereof | Nobuaki Ueki, Jun Sakurai, Hiromi Otoma | 2008-03-18 |
| 7309856 | Electronic apparatus with light-shielding plate interposed between light guides | — | 2007-12-18 |
| 7173205 | Electronic device with manual operation button | — | 2007-02-06 |
| 7020173 | Surface emitting semiconductor laser and method of fabricating the same | Jun Sakurai | 2006-03-28 |
| 6144685 | Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method | Izumi Iwasa, Shigeyuki Otake, Akira Sakamoto | 2000-11-07 |
| 5907572 | Two-dimensional surface light emitting element array | Izumi Iwasa, Shigeyuki Otake, Akira Sakamoto | 1999-05-25 |
| 5848087 | Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method | Izumi Iwasa, Shigeyuki Otake, Akira Sakamoto | 1998-12-08 |