Issued Patents All Time
Showing 25 most recent of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151261 | Composition for formation of zinc oxide thin film, and method for producing a zinc oxide thin film | Yujin Takemoto, Tsukasa Futagoishi | 2024-11-26 |
| 11734446 | Secret distribution system and secret distribution method of files | — | 2023-08-22 |
| 11482709 | Aluminum oxide article | Yujin Takemoto, Kouji Toyota, Koichiro Inaba, Kentaro Sakai | 2022-10-25 |
| 9472829 | Method for stabilizing LiPF6, electrolyte solution for nonaqueous secondary batteries having excellent thermal stability, and nonaqueous secondary battery having excellent thermal stability | Hideyuki Mimura, Hisao Eguchi | 2016-10-18 |
| 8909021 | Semiconductor optical device | Shinichi Saito, Toshiki Sugawara | 2014-12-09 |
| 8755423 | Surface emitting laser module and vertical illuminated photodiode module | Koichiro Adachi, Yasunobu Matsuoka, Toshiki Sugawara | 2014-06-17 |
| 8680553 | Light-emitting device, light-receiving device and method of manufacturing the same | Shinichi Saito, Nobuyuki Sugii, Katsuya Oda, Toshiki Sugawara | 2014-03-25 |
| 8449160 | Multi-wavelength light emitting device | Kenichi Tanaka, Tsukuru Ohtoshi | 2013-05-28 |
| 8451872 | Wavelength tunable filter and wavelength tunable laser module | Hideo Arimoto | 2013-05-28 |
| 8422350 | Information processor device and storage medium | Takao Watanabe, Yasunari Obuchi | 2013-04-16 |
| 8194313 | Microscope and lamphouse | Akihiko Yoshikawa, Atsuhiro Tsuchiya | 2012-06-05 |
| 8179931 | Wavelength tunable filter and wavelength tunable laser module | Hideo Arimoto | 2012-05-15 |
| 8036533 | Optical transmitter/receiver module | Kazuhiko Hosomi, Misuzu Sagawa, Toshiki Sugawara | 2011-10-11 |
| 7970041 | Semiconductor laser apparatus | Hideo Arimoto | 2011-06-28 |
| 7933304 | Semiconductor laser diode and optical module employing the same | — | 2011-04-26 |
| 7906237 | Battery | Momoe Adachi, Shigeru Fujita, Hiroyuki Akashi, Yoshiaki Naruse | 2011-03-15 |
| 7816702 | Semiconductor device | Shinichi Saito, Hiroyuki Uchiyama, Hideo Arimoto, Noriyuki Sakuma, Jiro Yamamoto | 2010-10-19 |
| 7760782 | Distributed bragg reflector type directly modulated laser and distributed feed back type directly modulated laser | — | 2010-07-20 |
| 7684606 | Image processing apparatus which removes image data of overlapping cells | — | 2010-03-23 |
| 7636378 | Semiconductor laser diode | Takeshi Kitatani, Kazunori Shinoda, Koichiro Adachi | 2009-12-22 |
| 7603043 | Light receiving element circuit and optical disk drive | Yasushi Higashiyama, Masashi Ueno | 2009-10-13 |
| 7502302 | Optical recording and reading equipment | Koichi Watanabe, Takahiro Kurokawa, Takeshi Shimano | 2009-03-10 |
| 7463663 | Semiconductor laser diode and integrated semiconductor optical waveguide device | Toshihiko Fukamachi, Shigeki Makino, Takafumi Taniguchi | 2008-12-09 |
| 7365344 | Scanning fluorescent microscope | — | 2008-04-29 |
| 7340142 | Integrated optoelectronic device and method of fabricating the same | Kazunori Shinoda, Takashi Shiota, Tomonobu Tsuchiya, Takeshi Kitatani | 2008-03-04 |