Issued Patents All Time
Showing 151–163 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471491 | Service channel signal transmission system | Hiromi Hashimoto, Toshiyuki Takenaka, Koyo Taniguchi | 1984-09-11 |
| 4467556 | Toy vehicle capable of changing size and shape | Noriaki Iwao | 1984-08-28 |
| 4465849 | Method for the preparation of an aqueous emulsion of silicone | Nobuyuki Terae | 1984-08-14 |
| 4435916 | Toy vehicle capable of changing size and shape | Noriaki Iwao | 1984-03-13 |
| 4412399 | Juggling toy | Tomihisa Tanimura | 1983-11-01 |
| 4396928 | Printer controller for laser beam printer | Kikuo Hatazawa, Mitsuo Ohno | 1983-08-02 |
| 4395721 | Laser beam printer | Mitsuo Ohno, Kikuo Hatazawa | 1983-07-26 |
| 4379129 | Method of decomposing ozone | — | 1983-04-05 |
| 4370365 | Method for imparting water-repellency to woven fabrics | Minoru Takamizawa, Katsusuke Kasahara, Yukito Komeno, Akira Aoyama | 1983-01-25 |
| 4367941 | Apparatus for silver recovery during photographic processing | Kazushige Uenaka, Shinichi Kashiwagi, Toshiro Tahara, Kazuo Shirasu, Yoshio Usui +2 more | 1983-01-11 |
| 4343892 | Method and apparatus for silver recovery during photographic processing | Kazushige Uenaka, Shinichi Kashiwagi, Toshiro Tahara, Kazuo Shirasu, Yoshio Usui +2 more | 1982-08-10 |
| 4204030 | Organopolysiloxane sized paperboards for gypsum wallboards | Minoru Takamizawa, Yoshiaki Ono, Yutaka Sugimori, Tetsuo Kishibayashi, Makoto Ino | 1980-05-20 |
| 4202348 | Korotkov sound sensor | Shoji Kimura, Yuzo Kuwabara | 1980-05-13 |