Issued Patents All Time
Showing 101–124 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923053 | Gas flowmeter and manufacturing method thereof | Junichi Horie, Izumi Watanabe, Keiichi Nakada | 2005-08-02 |
| 6925280 | Fixing device and image forming apparatus including the same | — | 2005-08-02 |
| 6865363 | Method and apparatus for image forming capable of effectively performing an image fixing process | Toshiharu Hachisuka | 2005-03-08 |
| 6752014 | Hot-wire type air flow meter for internal combustion engine | Atsushi Kanke, Keiichi Nakada, Izumi Watanabe, Hisao Sonobe | 2004-06-22 |
| 6698282 | Heated type air flow rate sensor and its forming method | Akio Yasukawa, Rintaro Minamitani, Shinya Igarashi, Akira Koide | 2004-03-02 |
| 6666082 | Thermal airflow sensor | Izumi Watanabe, Keiichi Nakada | 2003-12-23 |
| 6577840 | Method and apparatus for image forming capable of effectively performing an image fixing process | Toshiharu Hachisuka | 2003-06-10 |
| 6557411 | Heating element type mass air flow sensor, and internal combustion engine-control apparatus using the sensor | Izumi Watanabe, Keiichi Nakada | 2003-05-06 |
| 6553829 | Air flow sensor having grooved sensor element | Keiichi Nakada, Izumi Watanabe | 2003-04-29 |
| 6553204 | Fixing device for fixing a toner image in an image forming apparatus | — | 2003-04-22 |
| 6516785 | Air flow sensor | Keiichi Nakada, Izumi Watanabe, Hiroshi Yoneda, Kei Ueyama | 2003-02-11 |
| 6490915 | Thermal type air flow sensor and control device for a vehicle | Izumi Watanabe, Keiichi Nakada | 2002-12-10 |
| 6351619 | Image forming apparatus, belt type fixing device and heating control | — | 2002-02-26 |
| 6209402 | Measuring element, mass air flow meter therewith and compensating method for accurately measuring air flow | — | 2001-04-03 |
| 6091926 | Fixing device using a belt for an image forming apparatus | — | 2000-07-18 |
| 6088558 | Method and apparatus for suppressing belt shift in an image forming apparatus | Shigeo Kurotaka | 2000-07-11 |
| 5708205 | Measuring element for a mass air flow sensor and mass air flow sensor using the measuring element | Kaoru Uchiyama, Izumi Watanabe, Tadashi Isono, Toshihiko Nakau | 1998-01-13 |
| 5481984 | Leg apparatus for the magnetically levitated vehicle | Kazuhiro Oda, Hideyuki Takizawa, Fumio Iwamoto, Shoji Iwai | 1996-01-09 |
| 4993174 | Ceramics spike pin | Yoshinori Hattori, Masakatsu Hayakawa | 1991-02-19 |
| 4980788 | Thin-film-type magnetic head device | Katsuo Konishi, Michiyori Miura | 1990-12-25 |
| 4799118 | Thin film magnetic head | Masaaki Kurebayashi, Masakatsu Saito, Hitoshi Yanagihara, Katsuo Konishi, Toshio Tsuchiya | 1989-01-17 |
| 4752850 | Multi-track magnetic thin film heads | Masakatsu Saito, Takumi Sasaki, Katsuo Konishi | 1988-06-21 |
| 4422108 | Tape recorder | Tohru Sampei, Naoya Fujita, Shigemitsu Higuchi, Kouichi Tomatsuri | 1983-12-20 |
| 4422109 | Magnetic recording and reproducing apparatus automatically adjustable to each individual magnetic tape | Tohru Sampei, Naoya Fujita, Shigemitsu Higuchi, Kohichi Tomatsuri | 1983-12-20 |