Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040295 | Plasma display apparatus | Tetsuya Sakamoto, Takashi Shiizaki | 2011-10-18 |
| 8026869 | Plasma display driving method and apparatus | Takashi Sasaki, Akira Otsuka | 2011-09-27 |
| 7880689 | Drive circuit | Tomokatsu Kishi, Tetsuya Sakamoto, Satoru Nishimura, Yoshikazu Kanazawa, Takayuki Kobayashi +2 more | 2011-02-01 |
| 7768188 | Display device | Takashi Sasaki, Akira Otsuka | 2010-08-03 |
| 7737641 | Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same | Yuji Sano, Tomokatsu Kishi, Toyoshi Kawada, Hirokazu Inoue | 2010-06-15 |
| 7663574 | Display device and display method | Akira Otsuka, Takashi Sasaki | 2010-02-16 |
| 7639213 | Driving circuit of plasma display panel and plasma display panel | Takashi Shiizaki, Takayuki Shimizu, Noriaki Setoguchi, Hitoshi Hirakawa, Tomokatsu Kishi | 2009-12-29 |
| 7633497 | Drive circuit of plasma display device | Tomoya Matsui, Shigetoshi Tomio, Tetsuya Sakamoto, Tomokatsu Kishi | 2009-12-15 |
| 7576712 | Plasma display device and method of driving the same | Takashi Sasaki, Akira Otsuka | 2009-08-18 |
| 7307603 | Driving circuit, driving method, and plasma display device | Makoto Onozawa, Tomokatsu Kishi, Tetsuya Sakamoto | 2007-12-11 |
| 7145526 | Driving circuit of plasma display panel and plasma display panel | Takashi Shiizaki, Takayuki Shimizu, Noriaki Setoguchi, Hitoshi Hirakawa, Tomokatsu Kishi | 2006-12-05 |
| 7078865 | Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same | Yuji Sano, Tomokatsu Kishi, Toyoshi Kawada, Hirokazu Inoue | 2006-07-18 |
| 6925228 | Optical waveguide circuit | Shin Kamei, Motohaya Ishii, Takeshi Kitagawa | 2005-08-02 |
| 6593693 | Plasma display panel with reduced parasitic capacitance | Tadatsugu Hirose, Shigeki Kameyama, Tomokatsu Kishi, Noriaki Setoguchi | 2003-07-15 |
| 6512501 | Method and device for driving plasma display | Keishin Nagaoka, Shigetoshi Tomio, Tadatsugu Hirose, Keiichi Kaneko, Shigeki Kameyama +3 more | 2003-01-28 |
| 6087779 | Method of driving plasma display and plasma display apparatus using the method | Tetsuya Sakamoto, Tomokatsu Kishi, Shigetoshi Tomio, Keishin Nagaoka, Takahiro Takamori +1 more | 2000-07-11 |
| 5165001 | Guided-wave optical branching device | Masao Kawachi, Kaname Jinguji | 1992-11-17 |
| 5044715 | Guided-wave optical branching components and optical switches | Masao Kawachi, Kaname Jinguji, Norio Takato | 1991-09-03 |
| 4866546 | Recording and reproducing apparatus for disk-type recording media | Shozo Nakagawa, Shunichi Ohnishi | 1989-09-12 |
| 4858218 | Optical recording medium and reproducing apparatus | Kiyoshi Kimoto | 1989-08-15 |
| 4802021 | Recording and/or reproducing apparatus using opto-magnetic disc | Shozo Makagawa, Shunichi Onishi | 1989-01-31 |
| 4691308 | Apparatus for reproducing information from magnetooptical recording medium | Kiyoshi Kimoto | 1987-09-01 |
| 4543574 | System for resolving collision in local network | Shinichi Yamada, Syohel Sugawara | 1985-09-24 |