Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965122 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2015-02-24 |
| 8929653 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2015-01-06 |
| 8600160 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2013-12-03 |
| 8208721 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2012-06-26 |
| 8035590 | Color liquid crystal display device assembly | Shuichi Haga, Tsuneo Kusunoki, Takahiro Igarashi, Masaaki Kawamata | 2011-10-11 |
| 7885461 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2011-02-08 |
| 7808585 | Color filter and color LCD apparatus having red filter with a peak wavelength between 685 nm and 690 nm and a red light source having a peak wavelength of between 640 nm and 645 nm | Shuichi Haga, Takehiro Nakatsue, Tatsuhiko Matsumoto, Yasuhiro Tagawa, Yutaka Ota +2 more | 2010-10-05 |
| 7789527 | Backlight device and color liquid crystal display | Tatsuhiko Matsumoto, Takehiro Nakatsue, Shuichi Haga | 2010-09-07 |
| 7714497 | Color liquid crystal display apparatus | Shuichi Haga, Takehiro Nakatsue, Tatsuhiko Matsumoto | 2010-05-11 |
| 7663714 | Backlight device and color liquid crystal display apparatus | Shuichi Haga, Takehiro Nakatsue, Tatsuhiko Matsumoto, Yasuhiro Tagawa, Yutaka Ota +2 more | 2010-02-16 |
| 7616812 | Signal processing apparatus and method, and program | Ko Ishimoto, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka +9 more | 2009-11-10 |
| 6509916 | Printer and printing method | Naoya Kato, Tatsuya Deguchi | 2003-01-21 |
| 5917510 | Method and apparatus for controlling gradation in ink jet printer apparatus | Toshio Narushima, Masao Araya, Shinichiro Mikami | 1999-06-29 |
| 5868505 | Printer apparatus | Toshio Narushima, Masao Araya, Shinichiro Mikami, Junko Ikegami | 1999-02-09 |
| 5823690 | Printer apparatus | Toshio Narushima, Masao Araya, Shinichiro Mikami, Junko Ikegami | 1998-10-20 |
| 4953031 | Electronic blackboard having image display and print functions | Naoya Katoh, Tohru Naganuma, Makoto Ando, Osamu Majima | 1990-08-28 |
| 4942482 | Automatic page-turning device | Minoru Watanabe | 1990-07-17 |
| 4908711 | Electronic writing board | Osamu Majima, Tohru Naganuma, Makoto Ando | 1990-03-13 |
| 4877946 | Card issuance apparatus with cancellation mode | Makoto Ando, Masahiko Sawa, Hideaki Ohmuro, Akira Ohryo | 1989-10-31 |
| 4812632 | Portable magnetic card reading and writing apparatus with verification of constant and user supplied data | Makoto Ando, Masahiko Sawa, Hideaki Ohmuro, Akira Ohryo, Tadahiko Nakamura | 1989-03-14 |