Issued Patents All Time
Showing 126–145 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047203 | Purifier for nuclear reactor cooling water and method of purification | Shigeo Miyata | 1991-09-10 |
| 4912903 | Space frame using square steel tubular members | Kimihiko Mogami, Michihiko Ohta, Kouki Hatanaka, Noriaki Numakura, Mamoru Kimura +1 more | 1990-04-03 |
| 4848960 | Finishing machine for a concrete surface | Yasuo Kajioka, Tomio Komine, Satoru Shimizu | 1989-07-18 |
| 4810678 | Gas pressure sintering of silicon nitride with addition of rare earth oxides | Naoto Hirosaki | 1989-03-07 |
| 4772590 | Oily composition of aclarubicin or hydrochloride thereof | Hiroitsu Kawata, Shunji Hasumi, Masayoshi Aruga, Toshimitsu Konno, Ken Iwai +1 more | 1988-09-20 |
| 4641951 | Method and apparatus for electrophotographically reproducing a desired portion of an original on copying paper | Tsuneo Takagi, Kenjiro Tanabe, Masao Fukushima, Hiroki Kyushima, Kiyoshi Takenaka +1 more | 1987-02-10 |
| 4584886 | Resolution device for semiconductor thin films | Hideki Matsunaga, Naoyuki Hirate | 1986-04-29 |
| 4571362 | Magnetic recording medium | Nobuhiro Sato, Yutaka Nakashima | 1986-02-18 |
| 4523802 | Unitary mounting structure for semiconductor laser and optical fiber | Haruo Sakaguchi, Norio Seki, Shu Yamamoto | 1985-06-18 |
| 4505887 | Fibrous magnesium oxide and process for production thereof | Shigeo Miyata, Toru Hirose | 1985-03-19 |
| 4472370 | Processes for the production of slaked lime and magnesium hydroxide | Shigeo Miyata, Toru Hirose | 1984-09-18 |
| 4399189 | Magnetic recording medium | Yutaka Nakashima | 1983-08-16 |
| 4351814 | Hydrotalcites having a hexagonal needle-like crystal structure and process for production thereof | Shigeo Miyata | 1982-09-28 |
| 4339360 | Particles of activated oxidized polysaccharide substance coated with inactive protective layer and method for manufacture thereof | Toshimi Shimizu, Shoei Fujishige | 1982-07-13 |
| 4296996 | Feedthrough for optical fiber | Yasuhiko Niiro, Kahei Furusawa | 1981-10-27 |
| 4272559 | Method for surface treatment of shaped articles of polyvinyl chloride resins | Michihiko Asai, Keishiro Tsuda | 1981-06-09 |
| 4250169 | Method of producing antibiotics suppositories | Kaoru Hosoi, Tadamasa Ikeda, Takemi Nakayoshi | 1981-02-10 |
| 4246254 | Fibrous magnesium hydroxide and process for production thereof | Shigeo Miyata | 1981-01-20 |
| 4238777 | Drop-out detecting system for video recording magnetic tape | Yoshio Mikame, Ryoiti Aizawa | 1980-12-09 |
| 4218321 | Device for removal of excess water from blood | Kanji Sasaki, Tetsuro Suehiro | 1980-08-19 |