Issued Patents All Time
Showing 76–100 of 250 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8716044 | Optical semiconductor device having ridge structure formed on active layer containing P-type region and its manufacture method | Hisao Sudo | 2014-05-06 |
| 8595936 | Hollow rack end diameter reducing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Yutaka Kiyosawa | 2013-12-03 |
| 8558245 | Optical semiconductor device having ridge structure formed on active layer containing p-type region and its manufacture method | Hisao Sudo | 2013-10-15 |
| 8501598 | Semiconductor substrate, semiconductor device, and method of producing semiconductor substrate | Syouji Nogami, Hitoshi Goto, Takumi Shibata | 2013-08-06 |
| 8499660 | Hollow rack and hollow rack manufacturing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Yutaka Kiyosawa | 2013-08-06 |
| 8498029 | Apparatus and method for reading color chart and computer-readable storage medium | — | 2013-07-30 |
| 8483252 | Semiconductor light emitting device and fabrication method for semiconductor light emitting device | Nobuaki Hatori, Hisao Sudo, Yasuhiko Arakawa | 2013-07-09 |
| 8441706 | Optical module, optical control method by optical module, optical switch, and optical switching method | Shinji Yamashita, Masaaki Kawai, Hiroyuki Fujita | 2013-05-14 |
| 8384153 | Semiconductor device and manufacturing method of the same | Masakiyo Sumitomo, Hitoshi Yamaguchi, Nozomu Akagi, Yuma Kagata | 2013-02-26 |
| 8331779 | Optical signal processing apparatus | Hiroki Ooi, Akira Miura, Naoki Hashimoto | 2012-12-11 |
| 8325393 | Apparatus and method for reading color chart and computer-readable storage medium | — | 2012-12-04 |
| 8319229 | Optical semiconductor device and method for manufacturing the same | Manabu Matsuda | 2012-11-27 |
| 8304757 | Semiconductor light-emitting device, optical module, transmitter, and optical communication system | Nobuaki Hatori | 2012-11-06 |
| 8294624 | Automobile glass antenna and automobile window glass sheet | Masaki Ito, Akio Nagata, Mitsurou Watanabe | 2012-10-23 |
| 8288980 | Apparatus for carrying out improved control of rotary machine | Takahiro Yamada | 2012-10-16 |
| 8285088 | Wavelength selective switch | Hirofumi Aota, Kohei Shibata | 2012-10-09 |
| 8273585 | Optical semiconductor device and method for manufacturing the same | Kan Takada | 2012-09-25 |
| 8243372 | Optical apparatus and optical transmission apparatus | Hirofumi Aota, Kohei Shibata, Tamotsu Akashi | 2012-08-14 |
| 8232125 | Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method | Nobuaki Hatori, Hisao Sudo, Yasuhiko Arakawa | 2012-07-31 |
| 8193749 | Control device and control system for electric rotating machine | Tatsuru Morioka, Junji Miyachi | 2012-06-05 |
| 8165470 | Wavelength selecting switch | Hirofumi Aota, Tamotsu Akashi | 2012-04-24 |
| 8164824 | Demodulator | Takashi Shimizu | 2012-04-24 |
| 8125701 | Optical switch | Johji Yamaguchi, Naru Nemoto, Shingo Uchiyama | 2012-02-28 |
| 8104369 | Hollow rack, hollow rack end diameter reducing method, hollow rack end diameter reducing apparatus, and hollow rack manufacturing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Yutaka Kiyosawa | 2012-01-31 |
| 8093581 | Optical semiconductor device and method for manufacturing the same | Kan Takada | 2012-01-10 |