Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744692 | Memory system's improvement in efficiency of data process between host, buffer memory and nonvolatile memory | Shigemasa Shiota, Hiroyuki Goto, Hirofumi Shibuya, Yasuhiro Nakamura | 2004-06-01 |
| 6325854 | Apparatus for controlling electric charge on finely divided powder and finely divided spraying | Hiroshi Murata, Hiromi Omura | 2001-12-04 |
| 6063451 | Method for controlling amount of electric charge on finely divided sprayed powder | Hiroshi Murata, Hiromi Omura | 2000-05-16 |
| 5983650 | Method and apparatus for controlling vehicular air-conditioning system | Hiroyuki Ando, Kotaro Miyashita, Hirofumi Hara | 1999-11-16 |
| 5799639 | Evaporative fuel-processing system for internal combustion engines | Takashi Isobe | 1998-09-01 |
| 5765526 | Fuel supply control system for internal combustion engines | — | 1998-06-16 |
| 5724952 | Air-fuel ratio control system for internal combustion engines | Kotaro Miyashita, Hirofumi Mutoh, Katsushi Watanabe, Yukio Noda | 1998-03-10 |
| 5692486 | Air-fuel ratio sensor deterioration-detecting system for internal combustion engines | Kojiro Tsutsumi, Yuji Fujiki, Toshitaka Hachiro, Shigeto Kashiwabara, Sachito Fujimoto | 1997-12-02 |
| 5638795 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1997-06-17 |
| 5634452 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1997-06-03 |
| 5619973 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1997-04-15 |
| 5614666 | Idling rotational speed control system for internal combustion engines | Takashi Isobe | 1997-03-25 |
| 5611320 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1997-03-18 |
| 5606120 | Misfire-detecting system for internal combustion engines | Hisashi Daicho | 1997-02-25 |
| 5546922 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1996-08-20 |
| 5469833 | Control system for internal combustion engines | Akira Fujimura, Yoshihisa Hara, Masahiro Sakanushi | 1995-11-28 |
| 5461569 | Abnormality diagnostic system for internal combustion engines | Masahiko Yakuwa | 1995-10-24 |
| 5445132 | Evaporative fuel-purging control system for internal combustion engines | Takashi Isobe, Hiroshi Yatani | 1995-08-29 |
| 5385517 | Air-fuel ratio control system for internal combustion engines with torque converter lock-up | Takashi Shinchi | 1995-01-31 |
| 5158060 | Engine load parameter-calculating system and engine control system using the calculating system | — | 1992-10-27 |
| 5090005 | Tape recorder with means for sampling and holding focusing and tracking error signals during discontinuity of tape on surface of rotating drum | Seiichi Mita, Morishi Izumita, Hiroyuki Tsuchinaga | 1992-02-18 |
| 4970707 | Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism | Yoshito Tsunoda, Shigeru Nakamura, Yoshizumi Eto, Seiichi Mita, Morishi Izumita +2 more | 1990-11-13 |
| 4969137 | Optical recording and reproducing apparatus having a multi-spot positioning control mechanism | Hisataka Sugiyama, Takeshi Maeda, Atsushi Saito | 1990-11-06 |
| 4553521 | Intake secondary air supply system for internal combustion engines | Eiji Kishida, Yoshinobu Isobe, Shumpei Hasegawa | 1985-11-19 |