Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001870 | Method for joining oxide superconductors and joined oxide superconductor | Junko Yoshioka, Naomichi Sakai, Masato Murakami | 2006-02-21 |
| 6694941 | Starter | Tamotsu Ueda, Toshio Taomo, Yutaka Yamada, Shingo Kishida, Junichi Akaike | 2004-02-24 |
| 6402980 | Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording medium | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi, Miyuki Kawakami | 2002-06-11 |
| 6258290 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi, Mitsuaki Sasaki, Fumihiko Hirata | 2001-07-10 |
| 6248253 | Hexagonal ferrite magnets | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi | 2001-06-19 |
| 6139766 | Oxide magnetic material, ferrite particle, sintered magnet, bonded magnet, magnetic recording medium and motor | Hitoshi Taguchi, Kikoyuki Masuzawa, Yoshihiko Minachi | 2000-10-31 |
| 6086781 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi, Mitsuaki Sasaki, Fumihiko Hirata | 2000-07-11 |
| 6009851 | Idle speed control apparatus for an internal combustion engine | Katsuhiko Miyamoto | 2000-01-04 |
| 5970947 | Control apparatus for a cylinder-injection spark-ignition internal combustion engine | Katsuhiko Miyamoto | 1999-10-26 |
| 5960765 | Control device for cylinder-injection and spark-ignition type internal combustion engines | Katsuhiko Miyamoto, Masato Yoshida | 1999-10-05 |
| 5951937 | Preparation of oxide magnetic material | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi | 1999-09-14 |
| 5909723 | Apparatus and a method for controlling the ignition timing of a cylinder-injection internal combustion engine | Kazuhiro Ichimoto, Osamu Nakayama, Mitsuru Kishimoto, Hiroki Tamura, Katsuhiko Miyamoto +1 more | 1999-06-08 |
| 5832901 | Fuel injection control apparatus and method for an internal combustion engine | Masato Yoshida, Katsunori Ueda, Katsuhiko Miyamoto | 1998-11-10 |
| 5809973 | Control device and control method for internal-combustion engine | Masato Yoshida, Hiroki Tamura, Toshiro Nomura, Hitoshi Kamura, Kazuchika Tashima +1 more | 1998-09-22 |
| 5797367 | Control apparatus for an in-cylinder injection internal combustion engine | Katsuhiko Miyamoto, Hitoshi Kamura, Hiroki Tamura, Atsuyoshi Kojima | 1998-08-25 |
| 5722363 | Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor | Yasuki Tamura, Shogo Omori, Katsuhiko Miyamoto, Masato Yoshida, Yuichi Tonomura +1 more | 1998-03-03 |
| 5628290 | Idle speed control apparatus for an internal combustion engine | Katsuhiko Miyamoto | 1997-05-13 |
| 5542389 | Control system for multi-cylinder internal combustion engine | Katsuhiko Miyamoto | 1996-08-06 |
| 5481461 | Automotive vehicle engine with cylinder suspending mechanism for switching between a partial-cylinder non-working mode and an all-cylinder working mode depending on running conditions of the engine | Katsuhiko Miyamoto, Mitsuru Kishimoto, Kiyotaka Hosono | 1996-01-02 |
| 5425335 | Automobile engine | Katsuhiko Miyamoto, Tetsuo Chamoto | 1995-06-20 |
| 5311852 | Method for detecting fuel blending ratio | Masato Yoshida, Takanao Yokoyama, Muneyoshi Nanba, Yoshihiko Kato, Katsuhiko Miyamoto | 1994-05-17 |
| 5282451 | Engine fueled with mixed fuel and operation control method thereof | Masato Yoshida, Muneyoshi Nanba, Katsuhiko Miyamoto | 1994-02-01 |
| 5267163 | Method for detecting blending ratio of mixed fuel to be supplied to combustion chamber of internal combined engine | Masato Yoshida, Takanao Yokoyama, Muneyoshi Nanba, Yoshihiko Kato, Katsuhiko Miyamoto | 1993-11-30 |
| 5263464 | Method for detecting fuel blending ratio | Masato Yoshida, Takanao Yokoyama, Muneyoshi Nanba, Yoshihiko Kato, Katsuhiko Miyamoto | 1993-11-23 |
| 5197451 | Method for detecting fuel blending ratio | Masato Yoshida, Takanao Yokoyama, Muneyoshi Nanba, Yoshihiko Kato, Katsuhiko Miyamoto | 1993-03-30 |