Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550591 | Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus | Kaoru Koike, Toshio Kumagai | 2013-10-08 |
| 8316200 | Microcomputer, electronic instrument, and flash memory protection method | Keisuke Hashimoto | 2012-11-20 |
| 8079212 | Exhaust purifying apparatus and exhaust purifying method for internal combustion engine | Yukihisa Yamamoto | 2011-12-20 |
| 8075091 | Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus | Kaoru Koike, Toshio Kumagai | 2011-12-13 |
| 7959254 | Liquid ejection apparatus, capping device, and installation device for liquid absorber | Atsushi Yoshida | 2011-06-14 |
| 7849677 | Regeneration controller for exhaust purification apparatus of internal combustion engine | Shigehiro Matsuno, Yasuhiko Otsubo, Tatsuhisa Yokoi, Takayoshi Inaba | 2010-12-14 |
| 7841169 | Regeneration controller for exhaust purification apparatus of internal combustion engine | Tatsuhisa Yokoi, Yasuhiko Otsubo, Shigehiro Matsuno | 2010-11-30 |
| 7806507 | Liquid ejection apparatus, capping device, and installation device for liquid absorber | Atsushi Yoshida | 2010-10-05 |
| 7677029 | Regeneration controller for exhaust purification apparatus of internal combustion engine | Shigehiro Matsuno, Tatsuhisa Yokoi, Yasuhiko Otsubo | 2010-03-16 |
| 7607290 | Exhaust purifying apparatus for internal combustion engine | Tatsuhisa Yokoi, Yasuhiko Otsubo, Shigehiro Matsuno, Takayoshi Inaba | 2009-10-27 |
| 7600373 | Regeneration controller for exhaust purification apparatus of internal combustion engine | Shigehiro Matsuno, Yasuhiko Otsubo, Tatsuhisa Yokoi, Takayoshi Inaba | 2009-10-13 |
| 7484359 | Exhaust purifying apparatus for internal combustion engine | Tatsuhisa Yokoi, Yasuhiko Otsubo, Shigehiro Matsuno | 2009-02-03 |
| 7340884 | Exhaust purifying apparatus and exhaust purifying method for internal combustion engine | Shigehiro Matsuno, Tatsuhisa Yokoi, Yasuhiko Otsubo, Takayoshi Inaba | 2008-03-11 |
| 7185488 | Exhaust purifying apparatus and exhaust purifying method for internal combustion engine | Yasuhiko Otsubo, Masataka Miyazaki, Tatsuhisa Yokoi, Shigehiro Matsuno, Takayoshi Inaba | 2007-03-06 |
| 6763799 | Internal combustion engine and control method of the same | Takekazu Ito, Tatsumasa Sugiyama, Yasuhiro Ohtsubo, Taro Aoyama, Jun Tahara +4 more | 2004-07-20 |
| 6722493 | Conveyor roller drive device and drive roller assembly | Kazuyoshi Umeda, Kiyoji Minegishi, Jun Tamenaga | 2004-04-20 |
| 6646666 | Method of forming a forgery-preventive image and apparatus therefor | — | 2003-11-11 |
| 6619035 | Exhaust emission control device of internal combustion engine | Souichi Matsushita, Yukihiro Tsukasaki, Kotaro Hayashi, Shinobu Ishiyama, Yasuhiro Ohtsubo +7 more | 2003-09-16 |
| 6467466 | Gas leakage detection and fail-safe control method for gas-fueled internal combustion engine and apparatus for implementing the same | Masahiro Maekawa, Takahiro Aki, Kohei Igarashi | 2002-10-22 |
| 6349540 | Catalyst deterioration determining apparatus for internal combustion engine, and control method for the apparatus | Shigeki Nakayama, Kohei Igarashi, Hiroshi Suwahara | 2002-02-26 |
| 6240910 | Fuel injection control system for compressed natural gas-fueled automotive vehicle | Masahiro Maekawa, Kohei Igarashi, John Stephen Viggers | 2001-06-05 |
| 5848530 | Device for detecting deterioration of catalytic converter for cleaning exhaust gases | Masaaki Tanaka, Sigemitu Iisaka, Michio Furuhashi, Toshinari Nagai, Tadayuki Nagai +3 more | 1998-12-15 |
| 5816287 | Apparatus for preventing discharge of fuel vapor | Yoshihiko Hyodo | 1998-10-06 |
| 5727537 | Fuel supply control system for an engine | Norihisa Nakagawa, Michihiro Ohashi | 1998-03-17 |
| 5669360 | Fuel-vapor emission-control system for controlling the pressure in a system | Yoshihiko Hyodo, Takashi Ishikawa | 1997-09-23 |