Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855481 | Pyranometer | Toshikazu Hasegawa | 2019-08-06 |
| D847668 | Pyranometer | Toshikazu Hasegawa | 2019-05-07 |
| 10048122 | Pyranometer | Toshikazu Hasegawa, Akihito AKIYAMA | 2018-08-14 |
| 9909919 | Pyranometer | Toshikazu Hasegawa, Akihito AKIYAMA | 2018-03-06 |
| 9184312 | Solar power generation device | Tomihiro Takano, Masashi Fujitsuka, Naoki Nishio | 2015-11-10 |
| 8009527 | Optical pickup device | Shinichi Hamaguchi, Yuzo Shimizu, Daisuke Furukawa, Toshihiro Kuroda, Toyonori Kusuhara +1 more | 2011-08-30 |
| 7978586 | Optical pickup device | Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto, Takuya Okuda | 2011-07-12 |
| 7969834 | Optical pickup device having a structure providing efficient light usage | Shinichi Hamaguchi, Naoki Nakanishi, Tatsuya Nakamori | 2011-06-28 |
| 7940631 | Optical pickup device | Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto, Takuya Okuda | 2011-05-10 |
| 7898927 | Optical pickup device | Takuya Okuda, Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto | 2011-03-01 |
| 7751297 | Optical pickup device | Takuya Okuda, Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto | 2010-07-06 |
| 7505015 | Field sequential color display apparatus | — | 2009-03-17 |
| 7483704 | Base station and communication method | Rie Nagato, Osamu Nakamura | 2009-01-27 |
| 7283786 | Radio relay apparatus, method of determining identification code thereof, and monitoring apparatus | Shiro Takenouchi | 2007-10-16 |
| 7247826 | Optical pickup apparatus | Shinichi Hamaguchi, Naoki Nakanishi, Tatsuya Nakamori | 2007-07-24 |
| 7181166 | Communication channel set up method and communication control device for reducing interferences between radio communication systems | Osamu Nakamura, Shinji Uebayashi, Takanori Utano | 2007-02-20 |
| 7162248 | Radio control apparatus, data communication control method, and mobile communication system | Rie Nagato, Osamu Nakamura | 2007-01-09 |
| 7128423 | Illumination apparatus, and image capturing apparatus and projector apparatus using this illumination apparatus | Shinichi Imade, Shinzo Matsui, Kazunari Hanano, Naoaki Tani, Katsunori Kumai | 2006-10-31 |
| 7118221 | Projection display apparatus | — | 2006-10-10 |
| 7029129 | Projection display apparatus | — | 2006-04-18 |
| 7002539 | Field sequential color display device | — | 2006-02-21 |
| 6791512 | Image display device | — | 2004-09-14 |
| 6717636 | Image display device | — | 2004-04-06 |
| 6535194 | Image display using wobbling | Kazunari Hanano | 2003-03-18 |
| 6331841 | Image display system | Yuki Tokuhashi | 2001-12-18 |