Issued Patents All Time
Showing 226–250 of 259 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931210 | Process for producing a W/O/W type multiple emulsion for medicines, cosmetics, etc. | Yasuyuki Takahashi, Toshiro Yoshida | 1990-06-05 |
| 4917068 | Unit injector for an engine | Shinya Hirota, Takashi Yamamoto, Daisaku Sawada, Satoshi Watanabe | 1990-04-17 |
| 4901427 | Punch press | Katsuyoshi Sakamoto | 1990-02-20 |
| 4894489 | Electromagnetic shield-type doorway for buildings and electromagnetic shielding system therefor | Masatake Nakamura, Yoshiji Yabana, Toshiyuki Ishikawa, Koji Nagata | 1990-01-16 |
| 4889958 | Building with electromagnetic shield structure for individual floors | Masatake Nakamura, Yoshiji Yabana, Toshiuyki Ishikawa, Koji Nagata | 1989-12-26 |
| 4877149 | Scored container top | Akinori Kodama | 1989-10-31 |
| 4858439 | Device for varying a stroke | Daisaku Sawada | 1989-08-22 |
| 4858466 | Measuring apparatus of volume of an injected fluid | Naoyuki Tsuzuki, Yukimitsu Omori, Akio Takamura | 1989-08-22 |
| 4843704 | Tool exchange apparatus | Katsuyoshi Sakamoto | 1989-07-04 |
| 4841936 | Fuel injection control device of an internal combustion engine | — | 1989-06-27 |
| 4828135 | Cover for a can-shaped container | Yoshihiko Kawakami, Yoshitsugu Hamada, Junji Yotsuyanagi | 1989-05-09 |
| 4814694 | System for detecting and processing abnormality in electromagnetic shielding of intelligent buildings | Masatake Nakamura, Yoshiji Yabana, Toshiyuki Ishikawa, Koji Nagata | 1989-03-21 |
| 4810961 | Radio wave leakage diagnosing system for intelligent building | Masatake Nakamura, Yoshiji Yabana, Toshiyuki Ishikawa, Koji Nagata | 1989-03-07 |
| 4803393 | Piezoelectric actuator | — | 1989-02-07 |
| 4798084 | Measuring device for measuring a fuel injection quantity | Naoyuki Tsuzuki, Hidetaka Nohira, Yukimitsu Omori, Akio Takamura | 1989-01-17 |
| 4786338 | Method for cooling rolled steels | Norio Anzawa, Fumitaka Iori, Kouichi Hasegawa, Naoki Watanabe, Junji Nishino | 1988-11-22 |
| 4782807 | Unit injector for an internal combustion engine | — | 1988-11-08 |
| 4758686 | Electromagnetic shield structure for building windows | Masatake Nakamura, Yoshiji Yabana, Toshiyuki Ishikawa, Koji Nagata | 1988-07-19 |
| 4718384 | Fuel injector for use in an internal combustion engine | — | 1988-01-12 |
| 4714566 | Process for producing W/O/W type multiple emusion | Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida | 1987-12-22 |
| 4688536 | Drive circuit for an electrostrictive actuator in a fuel injection valve | Masaki Mitsuyasu | 1987-08-25 |
| 4632840 | Process for preparation of dressings comprising W/O/W type multiple emulsions | Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida | 1986-12-30 |
| 4626444 | Process for preparation of dressings comprising W/O/W type multiple emulsions | Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida | 1986-12-02 |
| 4626443 | Process for preparing dressings comprising W/O/W type multiple emulsions | Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida | 1986-12-02 |
| 4590086 | Process for the production of a water-in-oil-in-water emulsion for foods | Yasuyuki Takahashi, Toshiro Yoshida | 1986-05-20 |