Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133998 | Method of manufacturing a fixing roller | Hiroshi Okazaki, Masaya Nishi | 1992-07-28 |
| 5099560 | Elastic fixing roller | Masaya Nishi, Toshiyuki Hatta | 1992-03-31 |
| 5014406 | Elastic fixing roller and method of producing the same | Masaya Nishi, Toshiyuki Hatta | 1991-05-14 |
| 4962055 | Plasmid, method for construction of the same, microorganisms carrying the plasmid and method for cultivation of the microorganism | Koki Horikoshi, Toshiaki Kudo | 1990-10-09 |
| 4887340 | Elastic fixing roller | Masaya Nishi, Toshiyuki Hatta | 1989-12-19 |
| 4844953 | Elastic roller for fixing and method of producing the same | Toshiyuki Hatta, Akihiko Isomura, Shinichi Toyooka, Masaya Nishi | 1989-07-04 |
| 4668537 | Method and apparatus for applying a releasing agent | Fumio Matsuyama | 1987-05-26 |
| 4633805 | Release agent applicator for copying machine | Hiroo Katsuya, Yoshiharu Fujii | 1987-01-06 |
| 4631798 | Method of producing a release agent applicator | Takao Ogino, Hiroo Katsuya, Sigelu Omori, Satsuki Kawauchi, Itsuro Kato +1 more | 1986-12-30 |
| 4580521 | Release agent applicator for use with copying machine | Takao Ogino, Hiroo Katsuya, Itsuro Kato, Tsutomu Kato | 1986-04-08 |
| 4573428 | Release agent applicator for use with copying machine | Takao Ogino, Hiroo Katsuya, Itsuro Kato, Tsutomu Kato | 1986-03-04 |
| 4565762 | Applicator for releasing agent | — | 1986-01-21 |
| 4458625 | Fixing apparatus | Isamu Sakane | 1984-07-10 |
| 4375201 | Fixing apparatus | — | 1983-03-01 |