Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395725 | Light emitting module, backlight using the same, and liquid crystal display device | Hajime Takeuchi, Yasumasa Ooya, Tsutomu Ishii, Yasuhiro Shirakawa | 2013-03-12 |
| 8288937 | White LED, and backlight and liquid crystal display device using the same | Tsutomu Ishii, Yasumasa Ooya, Katsutoshi Nakagawa, Hajime Takeuchi, Yumi Ito +1 more | 2012-10-16 |
| 7961762 | White light-emitting lamp and illuminating device using the same | Tsutomu Ishii, Yasuhiro Shirakawa, Yasumasa Ooya, Hajime Takeuchi | 2011-06-14 |
| 7935975 | White LED lamp and backlight using the same, and liquid crystal display device using the backlight | Tsutomu Ishii, Yasuhiro Shirakawa, Hajime Takeuchi, Yasumasa Ooya | 2011-05-03 |
| 7936418 | White light-emitting device and manufacturing method thereof, and backlight and liquid crystal display device using the same | Tsutomu Ishii, Yasuhiro Shirakawa, Hajime Takeuchi, Yasumasa Ooya | 2011-05-03 |
| 7921238 | USB host system and method for transferring transfer data | Shinichi Egashira | 2011-04-05 |
| 7709855 | Light-emitting device, backlight using same, and liquid crystal display | Yasumasa Ooya, Hajime Takeuchi, Tsutomu Ishii, Yasuhiro Shirakawa | 2010-05-04 |
| 7649310 | White LED, backlight using same and liquid crystal display | Tsutomu Ishii, Hajime Takeuchi, Yasuhiro Shirakawa, Yasumasa Ooya, Masahiko Yamakawa | 2010-01-19 |
| 7639318 | Backlight and liquid crystal display using same | Hajime Takeuchi, Yasumasa Ooya, Tsutomu Ishii, Yasuhiro Shirakawa, Yukihiro Takenami | 2009-12-29 |
| 6811923 | ACTIVE MATERIAL FOR ANODE OF SECONDARY CELL AND METHOD FOR PRODUCTION THEREOF AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL, AND RECYCLED ELECTRONIC FUNCTIONAL MATERIAL AND METHOD FOR RECYCLING ELECTRONIC FUNCTIONAL MATERIAL | Yasuhiro Shirakawa, Kotaro Iyasu, Nobukazu Suzuki, Hisayasu Mitsui | 2004-11-02 |
| 6753112 | Positive electrode active material and non-aqueous secondary battery using the same | Yasumasa Ooya, Koshin Tanaka, Kazuki Amemiya, Hajime Takeuchi, Yasuhiro Shirakawa +1 more | 2004-06-22 |
| 6686093 | Positive electrode active material for nonaqueous electrolytic solution secondary battery and nonaqueous electrolytic solution secondary battery therewith | Yasuhiro Shirakawa, Yasumasa Ooya, Koshin Tanaka, Hajime Takeuchi | 2004-02-03 |
| 6641478 | Design reel for gaming machine | — | 2003-11-04 |
| 6033536 | Magnetron sputtering method and sputtering target | Katsutaro Ichihara, Kohichi Tateyama, Takashi Ishigami | 2000-03-07 |
| 5686980 | Light-shielding film, useable in an LCD, in which fine particles of a metal or semi-metal are dispersed in and throughout an inorganic insulating film | Hideo Hirayama, Nobuki Ibaraki, Koji Hidaka, Kiyotsugu Mizouchi, Michiya Kobayashi +2 more | 1997-11-11 |
| 4666113 | Device for mounting cooking apparatus | Fumihiko Itoh, Tatumi Usagawa, Yasakao Yamamoto | 1987-05-19 |
| 4635615 | Device for mounting cooking apparatus | Fumihiko Itoh, Tatumi Usagawa, Yasakao Yamamoto | 1987-01-13 |