Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081723 | Energy storage device and energy storage device production method | Kenji Kawate, Takeshi Kawahara | 2021-08-03 |
| 6136464 | Battery and safety device therefor | Masayuki Wakabe, Jun Miura, Yasuharu Sakai, Tetsuzo Kojima | 2000-10-24 |
| 5595835 | Sealed type battery | Kenichi Miyamoto, Hisashi Tukamoto, Tetuzo Kojima, Masanori Kogure | 1997-01-21 |
| 5585207 | Battery and safety device therefor | Masayuki Wakabe, Jun Miura, Yasuharu Sakai, Tetsuzo Kojima | 1996-12-17 |
| 5569803 | Method for producing a cycloolefin | Takahiko Takewaki, Naoko Fujita, Toshiharu Yokoyama | 1996-10-29 |
| 5306845 | Method for producing an aldehyde | Toshiharu Yokohama, Naoko Fujita | 1994-04-26 |
| 5239108 | Process for producing aliphatic or alicyclic aldehyde | Toshiharu Yokoyama, Naoko Matsuyama | 1993-08-24 |
| 5157179 | Method for producing a cycloolefin | Tohru Setoyama, Takahiko Takewaki | 1992-10-20 |
| 4991910 | Anti-lock control system for motor vehicles | Haruki Shimanuki, Yuji Matsubara | 1991-02-12 |
| 4973108 | Anti-lock control device for air-over hydraulic brake system | Tomohiro Fujita | 1990-11-27 |
| 4968118 | Straight guide driving device | Tetsuya Hashimoto | 1990-11-06 |
| 4883325 | Anti-lock brake control system for motor vehicles | Haruki Shimanuki, Yoshio Takahashi | 1989-11-28 |
| 4811232 | Apparatus for measuring wheel speed for anti-skid control system | Akira Hoashi, Hideo Akima, Isao Yamaki | 1989-03-07 |
| 4791235 | Process for separating 2,6-dimethylnaphthalene | Toshiharu Yokoyama, Akio Nakanishi, Katashi Shioda, Haruki Asatani | 1988-12-13 |
| 4762375 | Anti-skid control system for motor vehicles | Isao Yamaki, Hideo Akima, Akira Hoashi | 1988-08-09 |
| 4649217 | Process for producing oxocarboxylic acids | Kenji Murayama, Yoshio Asahi | 1987-03-10 |
| 4613700 | Process for producing aromatic aldehydes | Toshiharu Yokoyama | 1986-09-23 |
| 4556751 | Catalytic isomerization process of dimethylnaphthalenes | Tetsuo Masuyama, Yoshio Asahi | 1985-12-03 |
| 4478956 | Process for preparing bisphenols using pyridinealkanethiol derivatized sulphonated cation exchange resins | Tetsuo Masuyama, Toshiharu Yokoyama, Yoshiko Fujiyama | 1984-10-23 |
| 4423252 | Process for preparing bisphenols | Tetsuo Masuyama, Toshiharu Yokoyama, Yoshiko Fujiyama | 1983-12-27 |
| 4405823 | Process for the production of phenols | Tetsuo Masuyama, Toshiharu Yokoyama | 1983-09-20 |
| 4319054 | Process for producing pyrogallol | Kenji Murayama | 1982-03-09 |