Issued Patents All Time
Showing 226–250 of 251 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750505 | Apparatus for processing wafers and the like | Kazuo Inuta | 1988-06-14 |
| 4732749 | Method of manufacturing longer fibers of potassium titanate | Yoshimitsu Takeuchi, Gouji Saeki, Megumu Shimomi | 1988-03-22 |
| 4718060 | Station arrangement in data transmission network | Kimio Oguchi | 1988-01-05 |
| 4688680 | Tool-magazine indexing device | — | 1987-08-25 |
| 4681633 | High strength calcium phosphate glass-ceramic materials | Yoshimitsu Takeuchi, Seiji Kihara, Makoto Mitsudoh, Yoh'ichi Wakabayashi | 1987-07-21 |
| 4626514 | Good aesthetic artificial dental materials by calcium phosphate glass-ceramic | Yoshimitsu Takeuchi, Hiroyasu Tokuda, Seiji Kihara, Yasuhiro Makino, Keiji Kamegawa | 1986-12-02 |
| D286866 | Four wheeled motorcycle | Akio Makita, Yukinori Kawaguchi | 1986-11-25 |
| D286761 | Motor tricycle | Gen Tamura, Yukinori Kawaguchi | 1986-11-18 |
| 4619873 | Preservation device for lead storage battery | Yoshikazu Ishikura, Takanao Matsumoto | 1986-10-28 |
| 4619768 | Method of removing crude oil sludge | Sankichi Takahashi, Harumi Matsuzaki, Toshimi Mukushi, Katsuya Ebara, Tsunehiko Takakusagi +4 more | 1986-10-28 |
| 4603355 | Solid state image pick-up device | Hidetoshi Yamada, Yoshimasa Kusazaki, Yasuo Arisawa, Yutaka Yunoki | 1986-07-29 |
| 4588220 | Structure for removably mounting support rod for openable closure member of motor vehicle | Tatsuhiko Matsui, Hiroyuki Aida, Miyoshi Masakazu | 1986-05-13 |
| 4586579 | Structure for removably mounting support rod for hood for motor vehicle | Tatsuhiko Matsui, Hiroyuki Aida, Tsuneyoshi Oohazama | 1986-05-06 |
| 4574309 | Solid state image pick-up device | Yasuo Arisawa, Yoshimasa Kusazaki, Hidetoshi Yamada, Yutaka Yunoki | 1986-03-04 |
| 4540674 | Silicon nitride composite refractories | Yoshimitsu Takeuchi, Noboru Shinoda, Tetsusaburo Isono, Kenji Fujiwara | 1985-09-10 |
| 4539282 | Electrophotographic photoconductive elements | Junichi Morimoto, Fumio Kawamura, Yoshio Suzuki, Masamichi Kawamura | 1985-09-03 |
| 4527392 | Bypass valve actuator for inertia supercharging in multicylinder engines | Akihiko Sato | 1985-07-09 |
| 4508443 | Lens barrel | Minoru Matsuzaki, Akihiko Hachimoto, Takashi Inoue, Hitoshi Shirai, Ikuo Tofukuji | 1985-04-02 |
| 4497901 | Forsterite-carbon refractory | Yuzo Ohtsuki, Nobiru Komatsu, Gouji Saeki | 1985-02-05 |
| 4473623 | Lead acid battery and method of storing it | Yoshikazu Ishikura | 1984-09-25 |
| 4457659 | Article exchange apparatus | — | 1984-07-03 |
| 4431745 | Carbon-bonded magnesia carbon bricks | Takeo Okamura, Goji Saeki | 1984-02-14 |
| 4381365 | Copolymer latex and its production | Saburo Mishiba, Junkoh Hyoda, Akira Uchida, Hisao Usami | 1983-04-26 |
| 4355257 | Thickness shear type piezoelectric vibrator with integral mounting | Hirofumi Kawashima, Yasunori Ebihara | 1982-10-19 |
| 4306030 | Carbon-containing refractory | Toshiyuki Matsuki | 1981-12-15 |