Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663088 | Booster | Toshio Takayama | 2017-05-30 |
| 9283943 | Brake apparatus | — | 2016-03-15 |
| 9164418 | Developing device, and image forming apparatus using the same | Munenobu Okubo, Shinji Mitsui, Yasuyuki Tsutsumi, Kazuaki Iikura, Yosuke Ninomiya +4 more | 2015-10-20 |
| 9143065 | Motor drive device | Toshiyuki Ajima, Norikazu Matsuzaki, Kentaro Ueno | 2015-09-22 |
| 9128413 | Developing device, and image forming apparatus using the same | Shinji Mitsui, Munenobu Okubo, Yasuyuki Tsutsumi, Kazuaki Iikura, Yosuke Ninomiya +4 more | 2015-09-08 |
| 9063466 | Developing device having an attaching unit for attaching developer and image forming apparatus including the same | Munenobu Okubo, Yasuyuki Tsutsumi, Shinji Mitsui, Kazuaki Iikura, Yosuke Ninomiya +4 more | 2015-06-23 |
| 9002244 | Image forming apparatus including developing device using toner holding member with specific surface roughness | Yoshifumi Ozaki, Shinji Mitsui, Akihiko Noda, Masahiro Andoh, Hisashi Murase +6 more | 2015-04-07 |
| 8556353 | Brake device | Hideaki Ishii, Kazumoto Sano, Kunihiro Matsunaga | 2013-10-15 |
| 8544965 | Brake system | — | 2013-10-01 |
| 8511758 | Brake system | Kazumoto Sano | 2013-08-20 |
| 8417173 | Powder recovery device and image forming apparatus | — | 2013-04-09 |
| 7491094 | Electric disk brake | Takuya Usui, Toshio Takayama | 2009-02-17 |
| 7395002 | Image forming apparatus and output image density correction method | Yasuhiro Funayama, Makoto Kanai, Hisashi Fukasawa, Kiyoshi Nagamine | 2008-07-01 |
| 7331826 | Electric disk brake | Takuya Usui, Toshio Takayama | 2008-02-19 |
| 7229398 | Circular-shaped metal structure and method of fabricating the same | Youji Ito | 2007-06-12 |
| 7212763 | Image forming apparatus and seal portion for use in the same | Kiyoshi Sakoh, Toru Isosu | 2007-05-01 |
| 6898397 | Circular-shaped metal structure | Youji Ito | 2005-05-24 |
| 6561001 | Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same | Youji Ito | 2003-05-13 |
| 6412884 | Solenoid-controlled valve | Toshio Takayama, Kunihiro Matsunaga | 2002-07-02 |
| 6250436 | Motor-driven brake apparatus | Hirotaka Oikawa, Tohma Yamaguchi, Youichi Kumemura, Toshio Takayama | 2001-06-26 |
| 6203118 | Braking system | Toshio Takayama, Kunihiro Matsunaga | 2001-03-20 |
| RE35547 | Antilock brake control apparatus | Toshio Takayama | 1997-07-01 |
| 5583772 | Evaluation and control method and apparatus for vehicle operation of antiskid control device | Yutaka Kitano, Toshio Takayama | 1996-12-10 |
| 5560691 | Method and apparatus for anti-skid control | Yutaka Kitano, Toshio Takayama | 1996-10-01 |
| 5286100 | Antiskid control apparatus | Toshi Takayama | 1994-02-15 |