Issued Patents All Time
Showing 101–121 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857411 | Composite body and method of manufacturing the same | Morie Yamaguchi, Chiezo Horita, Yasuo Sakata | 1989-08-15 |
| 4806040 | Ceramic ball and socket joint | Daniel E. Gill, Yasuo Sakata | 1989-02-21 |
| 4750056 | Power circuit for a recording unit in an electronic camera | Kimiaki Ogawa | 1988-06-07 |
| 4742804 | Spark-ignition engine | Toshihiro Ozasa | 1988-05-10 |
| 4722195 | Heat pump with a reservoir storing higher pressure refrigerant of non-azeotropic mixture | Yuji Yoshida, Kazuo Nakatani, Yuji Mukai | 1988-02-02 |
| 4695557 | Catalyst for polymerization of olefins | Yoshiharu Doi, Kazuo Soga | 1987-09-22 |
| 4679403 | Heat pump apparatus | Yuji Yoshida, Kazuo Nakatani, Yuji Mukai, Akira Nakazawa, Takumi Imoto | 1987-07-14 |
| 4646614 | Sound bar type percussive musical instrument | — | 1987-03-03 |
| 4621677 | Heat exchanger for internal combustion engine exhaust, with noise suppressor | Tatsuo Fujita | 1986-11-11 |
| 4619879 | Composite type photosensitive member having metal-free phthalocyanine in the charge generating layer and nonionic dye base in the charge transport layer | Atsushi Kakuta, Hiroyuki Oka, Kotaro Araya, Yasuki Mori, Hirosada Morishita | 1986-10-28 |
| 4597014 | Solid-state image pickup device | — | 1986-06-24 |
| 4589023 | Electronic camera | Kiyoshi Kawano, Kimiaki Ogawa, Harumi Aoki | 1986-05-13 |
| 4570525 | Adjustable bottom closure for a resonator on sound bar type percussive musical instruments | — | 1986-02-18 |
| 4543929 | Turbulence generating method and internal combustion engine for carrying out the same | Masao Kataoka, Yujiro Oshima, Takashi Noda | 1985-10-01 |
| D278606 | Grain moisture meter | — | 1985-04-30 |
| 4507374 | Electrophotographic recording medium containing .tau. and .eta. metal-free phthalocyanine | Atsushi Kakuta, Hiroyuki Oka, Kotaro Araya, Yasuki Mori, Hirosada Morishita +3 more | 1985-03-26 |
| 4435492 | Complex type electrophotographic plate and electrophotographic method using the same | Atsushi Kakuta, Yasuki Mori, Hirosada Morishita | 1984-03-06 |
| 4388047 | Solenoid-operated pump | Akira Mizuno | 1983-06-14 |
| 4352876 | Complex type electrophotographic plate and electrophotographic method using the same | Atsushi Kakuta, Hiroyuki Oka, Yasuki Mori, Hirosada Morishita | 1982-10-05 |
| 4346157 | Complex type electrophotographic plate | Atsushi Kakuta, Yasuki Mori, Hirosada Morishita | 1982-08-24 |
| 4340028 | Oil combustion type infrared ray generating apparatus | Yoshio Hatta | 1982-07-20 |