Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548704 | Image forming apparatus effectively conducting a process control | Shin Hasegawa, Shinji Kato, Hitoshi Ishibashi, Kohta Fujimori, Naoto Watanabe +8 more | 2009-06-16 |
| 7536121 | Image forming apparatus and image density control method | Kiichirou Shimizu, Shinji Kato, Shin Hasegawa, Kohta Fujimori, Nobutaka Takeuchi +3 more | 2009-05-19 |
| 7515844 | Image density control method and image forming apparatus | Kayoko Tanaka, Kohta Fujimori, Yuji Hirayama, Nobutaka Takeuchi, Shin Hasegawa +3 more | 2009-04-07 |
| 7493058 | Image forming apparatus and toner concentration controlling method | Nobutaka Takeuchi, Shin Hasegawa, Kohta Fujimori, Kayoko Tanaka, Yushi Hirayama +8 more | 2009-02-17 |
| 7260335 | Image-information detecting device and image forming apparatus | Shinji Kato, Yushi Hirayama, Shin Hasegawa, Hitoshi Ishibashi, Kohta Fujimori +6 more | 2007-08-21 |
| 7251420 | Method and apparatus for image forming capable of effectively detecting toner density | Kohta Fujimori, Shin Hasegawa, Noboru Sawayama, Shinji Kato, Hitoshi Ishibashi +6 more | 2007-07-31 |
| 7228081 | Method and apparatus for image forming capable of controlling image-forming process conditions | Shin Hasegawa, Shinji Kato, Noboru Sawayama, Takashi Enami, Fukutoshi Uchida +6 more | 2007-06-05 |
| 6830304 | Image-forming apparatus and cutting method of sheet member in the same | Ryo Suzuki, Tomohiro Ishitsu, Takeshi Miura | 2004-12-14 |
| 6469765 | Liquid crystal display and method of performing display operation | Hiroaki Matsuyama, Yoshihiko Hirai, Yuji Yamamoto, Mamoru Okamoto, Michiaki Sakamoto +1 more | 2002-10-22 |
| 6466293 | Liquid crystal display with a liquid crystal orientation controlling electrode and processes for manufacturing and driving thereof | Masayoshi Suzuki, Hideya Murai, Toshiya Ishii, Yoshihiko Hirai, Hiroaki Matsuyama +1 more | 2002-10-15 |
| 6456352 | Liquid crystal display device | Hiroaki Matsuyama, Yoshihiko Hirai, Toshiya Ishii, Masayoshi Suzuki, Hideya Murai | 2002-09-24 |
| 6300996 | Liquid crystal display apparatus | Hiroaki Matsuyama, Yoshihiko Hirai, Toshiya Ishii, Hideya Murai, Masayoshi Suzuki | 2001-10-09 |
| 6266455 | Image processor | — | 2001-07-24 |
| 6256082 | Liquid crystal display with a liquid crystal orientation controlling electrode and processes for manufacturing and driving thereof | Masayoshi Suzuki, Hideya Murai, Toshiya Ishii, Yoshihiko Hirai, Hiroaki Matsuyama +1 more | 2001-07-03 |
| 6211939 | Liquid crystal display and method of driving liquid crystal display | Masaki Satou | 2001-04-03 |
| 6081315 | Liquid crystal display apparatus | Hiroaki Matsuyama, Yoshihiko Hirai | 2000-06-27 |
| 6025771 | PTC thermistor device | Tsutomu Kotani, Kazuo Saitoh | 2000-02-15 |