Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234418 | Gas sensor control device | Shingo Nakata, Mikiyasu Matsuoka | 2019-03-19 |
| 9890726 | Individual cylinder air-fuel ratio control device of internal combustion engine | Noriaki Iwase | 2018-02-13 |
| 9845719 | Gas sensor control device | Mikiyasu Matsuoka, Shingo Nakata, Yuji Yamada | 2017-12-19 |
| 9790882 | Individual cylinder air-fuel ratio control device of internal combustion engine | Noriaki Iwase | 2017-10-17 |
| 9644554 | Cylinder-by-cylinder air-fuel-ratio controller for internal combustion engine | Noriaki Iwase | 2017-05-09 |
| 9482171 | Cylinder-by-cylinder air-fuel-ratio controller for internal combustion engine | Noriaki Iwase | 2016-11-01 |
| 8407983 | Abnormality diagnosis device of internal combustion engine | — | 2013-04-02 |
| 8225647 | Abnormality diagnosis apparatus for internal combustion engine | — | 2012-07-24 |
| 7718315 | Alkaline battery and positive electrode material for alkaline battery comprising nickel oxyhydroxide and manganese dioxide | Fumio Kato, Katsuya Sawada, Hidekatsu Izumi, Shigeto Noya | 2010-05-18 |
| 7677091 | Air-fuel ratio controller for an internal combustion engine and diagnosis apparatus for intake sensors | Tetsuji Mitsuda | 2010-03-16 |
| 7677227 | Apparatus and method of abnormality diagnosis for supercharging pressure control system | Yasuo Sagisaka, Masahiko Yamaguchi, Kuniaki Ueda | 2010-03-16 |
| 7631550 | Air-fuel ratio controller for internal combustion engine and diagnosis apparatus for intake sensors | — | 2009-12-15 |
| 7569306 | Alkaline battery and manufacturing method of positive electrode material therefor | Fumio Kato, Katsuya Sawada, Tadaya Okada, Shigeto Noya | 2009-08-04 |
| 7527898 | Method of producing gel negative electrode for alkaline battery and apparatus for producing the same | Shigeto Noya, Kenji Shiotani, Hideki Misaki | 2009-05-05 |
| 7476466 | Alkaline dry battery with a nickel oxyhydroxide and manganese oxide positive electrode including a calcium compound | Hidekatsu Izumi, Tadaya Okada, Michiko Fujiwara, Shigeto Noya | 2009-01-13 |
| 7380448 | Malfunction detection apparatus for pressure sensor | Kuniaki Ueda, Yasuo Sagisaka, Masahiko Yamaguchi | 2008-06-03 |
| 7332000 | Method of producing gel negative electrode for alkaline battery and apparatus for producing the same | Shigeto Noya, Kenji Shiotani, Hideki Misaki | 2008-02-19 |
| 7244529 | Alkaline dry battery | Shuji Fujiwara, Shigeto Noya, Michiko Fujiwara, Shinichi Sumiyama, Takeshi Okubo +1 more | 2007-07-17 |
| 6425325 | Offset printing method and offset printing apparatus | Ippei Sawayama, Masayuki Kusakari, Takaomi Ishida | 2002-07-30 |
| 6295807 | System for detecting deterioration of catalyst for purifying exhaust gas | Hisayo Douta, Masaaki Nakayama | 2001-10-02 |
| 6289880 | Apparatus for detecting leakage of vapor purge system | Masahiko Yamaguchi, Masaaki Nakayama | 2001-09-18 |
| 6082337 | Abnormality detection apparatus for preventing fuel gas emission | Takeshi Fujimoto, Masaaki Nakayama, Hisayo Dohta, Keiji Wakahara, Junya Morikawa +1 more | 2000-07-04 |
| 6073440 | System for detecting deterioration of catalyst for purifying exhaust gas | Hisayo Douta, Masaaki Nakayama | 2000-06-13 |
| 6023651 | Internal combustion engine misfire detection with engine acceleration and deceleration correction during a repetitive misfire condition | Masaaki Nakayama | 2000-02-08 |
| 5791529 | Supplemental mouthpiece for a liquid bottle | — | 1998-08-11 |