Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967294 | Liquid crystal display device and driving method therefor | Masaki Uehata, Kohji Saitoh, Takayuki Mizunaga, Kazuya Kondoh, Takashi Nojima +4 more | 2024-04-23 |
| 10896650 | Video signal line drive circuit, display device including same, and drive method for video signal line | Kohji Saitoh, Kosuke Kawamoto, Kazuhisa Yoshimoto, Kazuya Kondoh, Masaki Uehata | 2021-01-19 |
| 10810959 | Display device | Kazuhisa Yoshimoto, Kohji Saitoh, Masaki Uehata, Kazuya Kondoh, Kosuke Kawamoto | 2020-10-20 |
| 10564916 | Liquid crystal display device and electronic device | Kazuya Kondoh, Masaki Uehata, Kohji Saitoh, Kazuhisa Yoshimoto, Kosuke Kawamoto | 2020-02-18 |
| 8390548 | Liquid crystal display device and driving method thereof | Masakazu Takeuchi, Takashi Morimoto | 2013-03-05 |
| 8094108 | Liquid crystal display device and liquid crystal display driving circuit | Hiroyuki Higashino, Tetsuya Umehara | 2012-01-10 |
| D605212 | Video camera with recorder and player | Kunio Yamada, Shigeyuki Takao, Kairi Eguchi | 2009-12-01 |
| D605214 | Video camera with recorder and player | Kunio Yamada, Shigeyuki Takao, Kairi Eguchi | 2009-12-01 |
| D590428 | Video camera with recorder and player | Kunio Yamada | 2009-04-14 |
| 7512042 | Method of controlling focus of optical disk recording and reproducing device | Hitoshi Ogura, Tsuyoshi Yamamoto, Koji Tsukagoshi, Hideki Osawa, Yasushi Hanamoto | 2009-03-31 |
| D589548 | Video camera with recorder and player | Kunio Yamada | 2009-03-31 |
| D589547 | Video camera with recorder and player | Kunio Yamada | 2009-03-31 |
| 7369109 | Liquid crystal display device and driving method thereof | Masakazu Takeuchi, Takashi Morimoto | 2008-05-06 |
| D396051 | Electronic still camera | — | 1998-07-14 |
| 5276385 | High-pressure discharge lamp and lighting method | Akira Itoh, Kazuyoshi Okamura, Kazuiki Uchida, Mitsuho Kotabe, Hirochika Shiohama +2 more | 1994-01-04 |
| 5138218 | Metal vapor discharge lamp having single end arc tube of predetermined thickness | Kazuo Honda, Atsushi Matsuura, Hisanori Sano | 1992-08-11 |
| 5136208 | Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period | Hiromichi Kawashima, Kazuo Honda, Youichiro Mitsuyuki, Masakazu Shibuya, Mamoru Furuya | 1992-08-04 |
| 4988918 | Short arc discharge lamp | Yasuhiro Iwafuji, Yoichiro Mitsuyuki, Tadatoshi Higashi | 1991-01-29 |
| 4978596 | Electrophotographic toner comprising lactone-modified epoxy resin | Ryuichi Shimizu, Tsuneaki Kawanishi, Shigeo Suzuki, Shigeo Hosaka, Toshikazu Narahara | 1990-12-18 |
| 4929869 | High intensity discharge lamp containing iron and silver in the arc tube filling | Akihiro Yonezawa, Hiroki Sasaki, Yoichiro Mitsuyuki, Toshihiko Ishigami | 1990-05-29 |
| 4749905 | High pressure discharge lamp | Masakazu Shibuya, Yoshiyuki Tokuda | 1988-06-07 |
| 4742277 | Pulse generating apparatus for xenon lamp and lighting method thereof | Masakazu Shibuya, Yoshiyuki Tokuda, Yoichiro Mitsuyuki, Akihiro Kamiya | 1988-05-03 |
| 4734347 | Electrophotographic plate having a protective layer of a fluorine-containing copolymer | Keiichi Endo, Akira Kageyama, Yasuo Katsuya | 1988-03-29 |
| 4690858 | Thermal transfer sheet | Hiroyuki Oka, Shinichi Akasaka, Shuichi Ohara, Shintaroo Hattori, Toshikazu Narahara +1 more | 1987-09-01 |
| 4680058 | White ink composition for ink-jet printing | Ryuichi Shimizu, Tsuneaki Kawanishi, Osamu Isoo, Hirosada Morishita, Tooru Hosoda | 1987-07-14 |