Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428115 | Automatic maneuvering system, watercraft control device, watercraft control method, and program | Masato SHIRAO, Marino Akita | 2025-09-30 |
| 12275508 | Watercraft control system, watercraft control method, program, and vehicle control system | Masato SHIRAO, Marino Akita | 2025-04-15 |
| 12234002 | Ship propulsion device controller, ship propulsion device control method, and program | Masato SHIRAO, Marino Akita | 2025-02-25 |
| 11958583 | Automatic setting device, automatic setting method, and program | Masato SHIRAO, Marino Akita | 2024-04-16 |
| 11834143 | Control device for outboard motor, control method for outboard motor, and program | Masato SHIRAO, Marino Akita | 2023-12-05 |
| 7341694 | Ammonia sensor | Hiroyuki Nishiyama, Shiro Kakimoto, Ryuji Inoue, Hitoshi Yokoi, Noboru Ishida +4 more | 2008-03-11 |
| 7306712 | Gas sensor and method for measuring gas concentration using the same | Masaya Watanabe, Norihiko Nadanami, Tomonori Kondo, Ryuji Inoue, Noboru Ishida | 2007-12-11 |
| 7276141 | Hydrogen gas sensor | Norihiko Nadanami, Norobu Ishida, Ryuji Inoue, Tomonori Kondo | 2007-10-02 |
| 7189364 | Hydrogen sensor | Norihiko Nadanami, Tomonori Kondo, Masaya Watanabe, Ryuji Inoue, Noboru Ishida | 2007-03-13 |
| 7080543 | Sensor and method for manufacturing the same | Hideki Ishikawa, Yoshikuni Sato, Keigo Banno, Masashi Sakamoto, Noboru Ishida | 2006-07-25 |
| 6923902 | Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor | Masashi Ando, Noboru Ishida, Satoshi Sugaya, Norihiko Nadanami, Takaki Otsuka +3 more | 2005-08-02 |
| 6886412 | Ultrasonic-wave propagation-time measuring method and gas concentration sensor | Keigo Banno, Hideki Ishikawa, Yoshikuni Sato, Noboru Ishida | 2005-05-03 |
| 6812821 | Humidity sensor | Hiroki Fujita, Tetsuo Yamada, Satoshi Sugaya, Kenji Kato, Noboru Ishida | 2004-11-02 |
| 6805003 | Mass flow sensor and mass flowmeter comprising the same | Masatoshi UEKI, Takio Kojima, Yoshinori Tsujimura, Kouichi Ikawa, Yoshihiko Kohmura | 2004-10-19 |
| 6797151 | CO sensor and method of measuring CO concentration | Norihiko Nadanami, Tomonori Kondo, Ryuji Inoue, Noboru Ishida | 2004-09-28 |
| 6770508 | Electrode for silicon carbide semiconductor, silicon carbide semiconductor element comprising the electrode, and production method therefor | Kenshiro Nakashima, Yasuo Okuyama, Hitoshi Yokoi | 2004-08-03 |
| 6743352 | Method and apparatus for correcting a gas sensor response for moisture in exhaust gas | Masashi Ando, Noboru Ishida, Satoshi Sugaya, Norihiko Nadanami, Takaki Otsuka +3 more | 2004-06-01 |
| 6695964 | Method and apparatus for measuring NOx gas concentration | Masashi Ando, Noboru Ishida, Satoshi Sugaya, Norihiko Nadanami, Takaki Ootuka +2 more | 2004-02-24 |
| 6652723 | Hydrogen gas sensor | Norihiko Nadanami, Norobu Ishida, Ryuji Inoue, Tomonori Kondo | 2003-11-25 |
| 6647776 | Split-flow flowmeter with a profusion facing the detection element | Yoshihiko Kohmura, Shunsuke Maeda, Takio Kojima | 2003-11-18 |
| 6635162 | Gas sensor | Satoshi Sugaya, Norihiko Nadanami, Noboru Ishida | 2003-10-21 |
| 6627964 | Gas sensor | Kenshiro Nakashima, Yasuo Okuyama, Hitoshi Yokoi | 2003-09-30 |
| 6578414 | Split-flow-type flowmeter | Yoshihiko Kohmura, Shunsuke Maeda, Takio Kojima | 2003-06-17 |
| 6568281 | Ultrasonic-wave propagation-time measuring method, gas-pressure measuring method, gas-flow rate measuring method, and gas sensor | Yoshikuni Sato, Keigo Banno, Hideki Ishikawa, Noboru Ishida | 2003-05-27 |
| 6568240 | Method and apparatus using a gas concentration sensor for accurately controlling an air fuel ratio in an internal combustion engine | Yoshikuni Sato, Noboru Ishida, Hideki Ishikawa, Yasushi Sato | 2003-05-27 |