Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851777 | Hydrogen gas mixing device | Hisashi Ichinokiyama, Toru Ishii, Yukio Sasaki | 2023-12-26 |
| 11619889 | Two-component developer, developing device, and image forming device | Maiko Nagaoka, Yoritaka Tsubaki, Keiichi Kikawa | 2023-04-04 |
| 11471841 | Hydrogen gas mixing device | Hisashi Ichinokiyama, Toru Ishii, Yukio Sasaki | 2022-10-18 |
| 10732531 | Toner, two-component developer, and method for producing toner | Keiichi Kikawa, Yoritaka Tsubaki, Osamu Wada, TADANORI KANO, Yuya Kondo +2 more | 2020-08-04 |
| 7601475 | Carrier and developing agent for electrophotography | Toshihisa Ishida, Yoshinori Urata, Kazuya Korematu, Takeshi Takayama, Mitsuhiro Hasegawa | 2009-10-13 |
| 7601635 | Method of manufacturing a semiconductor device | Kentaro Yamada, Masato Takahashi, Tatsuyuki Konagaya, Masaki Sakashita, Koichiro Takei +2 more | 2009-10-13 |
| 7455945 | Coated carrier and two-component developing agent | Yoshinori Urata, Kazuya Korematu | 2008-11-25 |
| 7393622 | Two-component developing agent for electrophotography | Yoshinori Urata | 2008-07-01 |
| 7256125 | Method of manufacturing a semiconductor device | Kentaro Yamada, Masato Takahashi, Tatsuyuki Konagaya, Masaki Sakashita, Koichiro Takei +2 more | 2007-08-14 |
| 6705603 | Binding apparatus | Koji Kirino | 2004-03-16 |
| 6332350 | Leak tester | Akifumi Inoue, Kazushige Kubota, Hidemi Takahashi | 2001-12-25 |
| 5581759 | Apparatus and method for controlling a system process | Akihiro Ohhashi, Tadashi Okamoto, Makoto Tachikawa, Noboru Azusawa, Junichi Hamano +1 more | 1996-12-03 |
| 5355482 | Apparatus and method for controlling a system process | Akihiro Ohhashi, Tadashi Okamoto, Makoto Tachikawa, Noboru Azusawa, Junichi Hamano +1 more | 1994-10-11 |
| 5274717 | Parallel image processor for performing local neighboring image processing | Shuuichi Miura, Yoshiki Kobayashi, Tadashi Fukushima, Yoshiyuki Okuyama, Kotaro Hirasawa +1 more | 1993-12-28 |
| 4820909 | Transacting device | Masataka Kawauchi, Mitsuyoshi Sato, Tamio Innami | 1989-04-11 |
| 4766431 | Peripheral apparatus for image memories | Yoshiki Kobayashi, Hiroshi Takenaga | 1988-08-23 |
| 4718091 | Multifunctional image processor | Yoshiki Kobayashi, Tadashi Fukushima, Yoshiyuki Okuyama, Kotaro Hirasawa, Yutaka Kubo | 1988-01-05 |
| 4665556 | Image signal processor | Tadashi Fukushima, Yoshiki Kobayashi, Yoshiyuki Okuyama, Seiji Kashioka | 1987-05-12 |
| 4530050 | Central processing unit for executing instructions of variable length having end information for operand specifiers | Yasushi Fukunaga, Tadaaki Bandoh, Kotaro Hirasawa, Hidekazu Matsumoto, Jushi Ide +3 more | 1985-07-16 |