Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351971 | Charged-particle beam instrument and method of detection | Yukihiro Tanaka | 2008-04-01 |
| 7228089 | Image forming apparatus and developer replenishment portion | Hidekazu Amamoto, Atsuna Saiki, Takaharu Abe | 2007-06-05 |
| 7055820 | Sheet discharge device and sheet processing device using the same | Kenji Kanai | 2006-06-06 |
| 7058352 | Image forming apparatus | Toru Ozawa, Michiaki Yoshida, Minoru Satoh | 2006-06-06 |
| 6904164 | Method of inspecting accuracy in stitching pattern elements | Setsuo Norioka, Akira Tohyama | 2005-06-07 |
| 6792230 | Image forming apparatus and process cartridge and developing unit for the image forming apparatus with efficient toner replenishing | Hidekazu Amamoto, Atsuna Saiki, Takaharu Abe | 2004-09-14 |
| 6782221 | Image forming apparatus having two developer storage units, process cartridge having two developer storage units, and recycling method thereof | Atsuna Saiki | 2004-08-24 |
| 6723973 | Method for inspecting accuracy in stitching pattern elements using cad or pattern reference data | — | 2004-04-20 |
| 6421279 | Flash memory control method and apparatus processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 2002-07-16 |
| 6275436 | Flash memory control method and apparatus processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 2001-08-14 |
| 6228430 | Surface treatment method and agent | Katumi Iwama, Toshio Yoshimoto, Moriyasu Otaka | 2001-05-08 |
| 6078520 | Flash memory control method and information processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 2000-06-20 |
| 5973964 | Flash memory control method and information processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 1999-10-26 |
| 5862083 | Information processing system | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 1999-01-19 |
| 5530673 | Flash memory control method and information processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 1996-06-25 |
| 5298576 | Sizing agent for carbon fiber and carbon fiber treated with said sizing agent | Atsushi Sumida, Toyokazu Minakuchi, Motoi Itoh, Itsuki Taniguchi, Hiroshi Hasegawa | 1994-03-29 |