Issued Patents All Time
Showing 176–200 of 257 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984486 | Hydraulic pressure control device for automatic transmission for vehicle including reverse stage prevention system | Mitsuru Takada, Tokuyuki Takahashi | 1991-01-15 |
| 4982624 | Hydraulic control device for automatic transmission for vehicle having friction engaging means operative in two jumping apart speed stages | Mitsuru Takada, Tokuyuki Takahashi, Makoto Funahashi | 1991-01-08 |
| 4975924 | Metallic vapor laser apparatus | Akihiko Iwata, Shigeo Ueguri, Kazuhiko Hara, Tatsuki Okamoto, Yoshihiro Ueda | 1990-12-04 |
| 4963124 | Planetary gear transmission for motor vehicle | Tokuyuki Takahashi, Seitoku Kubo, Masayuki Fukai | 1990-10-16 |
| RE33355 | Agent for absorbing and releasing water vapor | Toshimi Nakagawa, Atsuhiko Nitta, Tomio Tanaka, Hideo Kamio, Ryosuke Enoshita +4 more | 1990-09-25 |
| 4947706 | Flywheel with a torsional damper | Mitsuhiro Umeyama, Hiroski Nimura, Kenichi Yamamoto | 1990-08-14 |
| 4938096 | Automatic transmission for vehicle having forward clutch and counter drive gear positioned between torque converter and gear mechanism | Tokuyuki Takahashi, Seitoku Kubo, Masahumi Kinoshita | 1990-07-03 |
| 4935085 | Process for producing urethane die | Yoshikuni Maruyama, Kesao Taguchi, Terumi Nagao, Toshiki Takeda | 1990-06-19 |
| 4928557 | Hydraulic transmission controller with coupling pressure compensation | Mitsuru Takada, Tokuyuki Takahashi | 1990-05-29 |
| 4920829 | Hydraulic pressure control device for automatic transmission for vehicle including reverse stage and lock-up clutch control systems | Mitsuru Takada, Tokuyuki Takahashi | 1990-05-01 |
| 4920424 | Method of recording and reproducing multi-channel information on and from recording medium | Sumio Hosaka, Toshiyuki Amaya, Toshiji Daito, Takumi Jinguji | 1990-04-24 |
| 4903568 | Tremolo device for a guitar | — | 1990-02-27 |
| 4891300 | Saponified polyvinyl acetate derivatives which are photosensitive resin compositions | Kunihiro Ichimura, Shuuichi Nakazato, Hideaki Takazawa | 1990-01-02 |
| 4884014 | Position control method | — | 1989-11-28 |
| 4872115 | Apparatus for controlling continuously variable transmission | Mitsuru Takada | 1989-10-03 |
| 4867262 | Four wheel drive system for vehicle | Mitsuru Takada, Tokuyuki Takahashi | 1989-09-19 |
| 4840263 | Hydraulic control device for 4WD torque distribution clutch providing stabilized pressure characteristics | Nobuyuki Kato, Tokuyuki Takahashi | 1989-06-20 |
| 4841208 | Position control system including a quick response control | — | 1989-06-20 |
| 4835312 | Production process of N-substituted amide compounds | Toshimi Nakagawa, Atsuhiko Nitta | 1989-05-30 |
| 4828710 | Method for the extraction of water from macromolecular solutions | Toshimi Nakagawa, Atsuhiko Nitta, Tomio Tanaka, Hideo Kamio | 1989-05-09 |
| 4825368 | Device for controlling vehicle four wheel drive front/rear coupling device by learning effective front/rear vehicle wheels radius discrepancy, and method of operation thereof | Tokuyuki Takahashi | 1989-04-25 |
| 4789890 | Judgement circuit and adaptive filter incorporating the same | Tadashi Kasezawa, Yoshiki Mizutani | 1988-12-06 |
| 4771656 | Cruise control method and apparatus for a vehicle with a continuously variable transmission | Shigeki Hiramatsu, Mitsuru Takada | 1988-09-20 |
| 4753133 | Control system for continuously variable transmission in motor vehicle | Mitsuru Takada | 1988-06-28 |
| 4751859 | Hydraulic control apparatus for hydraulically-operated power transmitting system having continuously variable transmission | Mitsuru Takada, Nobuyuki Kato | 1988-06-21 |