Issued Patents All Time
Showing 26–50 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748919 | Internal combustion engine and fuel injection control device therefor | Matsuharu Abo, Yoshiyuki Tanabe, Hiroshi Fujii, Koji Onishi, Mamoru Fujieda | 2004-06-15 |
| 6725709 | Combustion state diagnosing system and combustion state diagnosing method for diagnosing engine and recording medium | Yutaka Takaku, Nobuo Kurihara, Hiroshi Kimura | 2004-04-27 |
| 6523340 | Method and apparatus for diagnosing engine exhaust gas purification system | Nobuo Kurihara, Hiroshi Kimura, Yutaka Takaku | 2003-02-25 |
| 6520168 | Air-fuel ratio controller for engine | Yutaka Takaku | 2003-02-18 |
| 6502541 | Control system for direct fuel injection engine | Matsuharu Abo, Yoshiyuki Tanabe, Koji Onishi, Hiroshi Fujii | 2003-01-07 |
| 6502388 | Engine exhaust gas cleaning system | Yutaka Takaku, Shigeru Kawamoto, Shinji Nakagawa, Minoru Oosuga, Yoshihisa Fujii | 2003-01-07 |
| 6430495 | Diagnosing system for engine | Yutaka Takaku, Toshiharu Nogi | 2002-08-06 |
| 6426122 | Method for hot-dip galvanizing | Munehiro Ishioka, Syu-ji Nomura, Yasunori Ohsaki, Seishi Hatakeyama, Kentaro Akashi +9 more | 2002-07-30 |
| 6408617 | Diagnostic equipment for an exhaust gas cleaning apparatus | Yutaka Takaku | 2002-06-25 |
| 6383267 | Exhaust gas cleaning system for an engine | Yutaka Takaku, Shigeru Kawamoto, Yoshihisa Fujii, Shinji Nakagawa, Minoru Ohsuga | 2002-05-07 |
| 6357224 | Engine exhaust gas purifying apparatus | Shigeru Kawamoto, Yutaka Takaku, Yoshihisa Fujii, Shinji Nakagawa, Minoru Oosuga | 2002-03-19 |
| 6343500 | Engine combustion condition detecting apparatus equipped with malfunction diagnosing apparatus | Kozo Katogi, Yutaka Takaku | 2002-02-05 |
| 6343466 | System for diagnosing deterioration of catalyst | Takashi Mukaihira, Kiyoshi Miura, Kazuya Kawano | 2002-02-05 |
| 6333103 | Aluminum oxide-coated article | Masayuki Gonda, Hiroshi Ueda, Shirou Okayama, Nobuhiko Shima | 2001-12-25 |
| 6330510 | Diagnosing system for engine | Yutaka Takaku, Toshiharu Nogi | 2001-12-11 |
| 6324836 | Apparatus and method for controlling air-to-fuel ratio in engine | Shinji Nakagawa, Yutaka Takaku, Minoru Ohsuga, Hiroyuki Takamura | 2001-12-04 |
| 6315829 | Apparatus for hot-dip coating a steel strip | Munehiro Ishioka, Akira Hiraya, Seishi Hatakeyama, Nobuyuki Ishida, Teruhisa Kuwana +7 more | 2001-11-13 |
| 6305361 | Evaporative system and method of diagnosing same | Yutaka Takaku, Kazuya Kawano, Nobuo Kurihara, Hiroshi Kimura, Kiyoshi Miura | 2001-10-23 |
| 6286494 | Air-fuel ratio controller for engine | Yutaka Takaku | 2001-09-11 |
| 6213836 | Cathode ray tube and method for manufacturing the same | Keiji Nagata, Masanori Morii, Tadashi Muramoto | 2001-04-10 |
| 6172545 | Delay circuit on a semiconductor device | — | 2001-01-09 |
| 6156383 | Alumina coated tool and production method thereof | Masayuki Gonda, Hiroshi Ueda, Tsunehiro Kawata | 2000-12-05 |
| 6105556 | Evaporative system and method of diagnosing same | Yutaka Takaku, Kazuya Kawano, Nobuo Kurihara, Hiroshi Kimura, Kiyoshi Miura | 2000-08-22 |
| 6092368 | Function diagnostic system for an exhaust gas purifying apparatus in an internal combustion engine | Toshio Manaka, Yutaka Takaku, Kiyoshi Miura | 2000-07-25 |
| 6093452 | Continuous hot-dip coating method and apparatus therefor | Munehiro Ishioka, Akira Hiraya, Seishi Hatakeyama, Nobuyuki Ishida, Teruhisa Kuwana +7 more | 2000-07-25 |