Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915994 | Image forming apparatus | Hiroki Yamamura, Makoto Yasuda | 2021-02-09 |
| 10713762 | Image forming apparatus | Hiroki Yamamura, Makoto Yasuda | 2020-07-14 |
| 10612764 | Illumination unit and display apparatus | — | 2020-04-07 |
| 10228120 | Illumination unit and display apparatus | — | 2019-03-12 |
| 9523450 | Flange joint connection structure | Masato Kobayashi | 2016-12-20 |
| 9488931 | Image forming apparatus | Makoto Yasuda, Jun Hitosugi, Takamasa Ozeki, Mutsuki Morinaga, Emiko Shiraishi +14 more | 2016-11-08 |
| 9217525 | Connecting structure for pressure piping | Masato Kobayashi | 2015-12-22 |
| 8696773 | Reforming apparatus for fuel cell | Akira Fuju, Masataka Kadowaki, Kazuaki Nakajima, Yasushi Sato, Ken Samura | 2014-04-15 |
| 8485626 | Image forming device and method for controlling discharge of ink droplets based on sensor detection | Shohgo Takeuchi, Manabu Izumikawa, Shiho Shimosaka, Atsushi Saitoh, Shingo Shiramura | 2013-07-16 |
| 8382241 | Image forming apparatus performing non-printing discharge | Atsushi Saitoh, Manabu Izumikawa, Shiho Shimosaka, Shingo Shiramura, Shohgo Takeuchi | 2013-02-26 |
| 8178062 | Reforming apparatus for fuel cell | Akira Fuju, Masataka Kadowaki, Kazuaki Nakajima, Yasushi Sato, Ken Samura | 2012-05-15 |
| 8155543 | Image forming apparatus capable of reducing a lengthy duration of an adjustment control | Hitoshi Ishibashi, Osamu Ariizumi, Shinji Kobayashi, Fukutoshi Uchida, Takashi Enami +8 more | 2012-04-10 |
| 8045873 | Image forming apparatus and image density adjusting method | — | 2011-10-25 |
| 8009997 | Toner replenishment determination device of an image forming apparatus | Osamu Ariizumi, Shinji Kobayashi, Fukutoshi Uchida, Takashi Enami, Ryohta Morimoto +8 more | 2011-08-30 |
| 7885556 | Image forming apparatus for correcting a toner density target value | Kohta Fujimori, Shin Hasegawa, Nobutaka Takeuchi, Hitoshi Ishibashi, Yushi Hirayama +8 more | 2011-02-08 |
| 7864651 | Optical pickup and optical disk apparatus | Hajime Kikuhara | 2011-01-04 |
| 7824265 | Virtual camera control method in three-dimensional video game | — | 2010-11-02 |
| 7821677 | Method and apparatus for image forming capable of accurately detecting displacement of transfer images and image density | Kayoko Tanaka, Kohta Fujimori, Shin Hasegawa, Shinji Kato, Nobutaka Takeuchi +8 more | 2010-10-26 |
| 7809291 | Image forming apparatus with a two component developer, toner density detection and toner density correction | Nobutaka Takeuchi, Shinji Kato, Shin Hasegawa, Kouta Fujimori, Kayoko Tanaka +3 more | 2010-10-05 |
| 7747182 | Image forming apparatus with toner density control | Shinji Kato, Shin Hasegawa, Kohta Fujimori, Nobutaka Takeuchi, Kayoko Tanaka +3 more | 2010-06-29 |
| 7672602 | Developing unit and image forming apparatus which forces consumption of toner | Osamu Ariizumi, Shinji Kobayashi, Fukutoshi Uchida, Takashi Enami, Ryohta Morimoto +8 more | 2010-03-02 |
| 7664413 | Image forming device including a toner pattern forming unit | Kohta Fujimori, Shin Hasegawa, Nobutaka Takeuchi, Takashi Enami, Kiichirou Shimizu | 2010-02-16 |
| 7616909 | Image forming apparatus and image forming method | Shinji Kato, Shin Hasegawa, Hitoshi Ishibashi, Kohta Fujimori, Nobutaka Takeuchi +8 more | 2009-11-10 |
| 7551864 | Image forming apparatus and method of controlling an image quality | Kohta Fujimori, Yuushi Hirayama, Shinji Kato, Nobutaka Takeuchi, Kayoko Tanaka +3 more | 2009-06-23 |
| 7551866 | Image forming method and apparatus with improved conversion capability of amount of toner adhesion | Naoto Watanabe, Shin Hasegawa, Hideki Kamaji, Shinji Kato, Hitoshi Ishibashi +7 more | 2009-06-23 |