Issued Patents All Time
Showing 526–543 of 543 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933723 | Resin coated transfer guide for electrophotographic apparatus | Atsushi Kakuta, Tetsuo Ishikawa | 1990-06-12 |
| 4885042 | Method and apparatus for preliminary treatment of stainless steel for cold rolling | Kazuhito Kenmochi, Akihiko Fukuhara, Tomio Komatu, Masanori Kitahama, Hideo Abe +2 more | 1989-12-05 |
| 4861854 | Photosensitive polyimide precursor | Akitoshi Sugio, Takao Kawaki, Katsushige Hayashi, Masahito Watanabe | 1989-08-29 |
| 4833705 | Data communication apparatus | — | 1989-05-23 |
| 4822708 | Carrier for use in developing device of electrostatic latent image and production thereof | Junji Machida, Junji Ohtani, Eiichi Sano, Masahiro Anno, Toshitaro Kohri +1 more | 1989-04-18 |
| 4808334 | Production of sterile composite emulsion | Mitsuo Ezaki, Tsuguo Izumi | 1989-02-28 |
| 4788598 | Coding method and apparatus | Hiroshi Ochi, Hisashi Ibaraki, Tetsuji Yamamoto | 1988-11-29 |
| 4774688 | Data processing system for determining min/max in a single operation cycle as a result of a single instruction | Akihiro Kuroda, Takeshi Matsushita | 1988-09-27 |
| 4722008 | Halftone picture processing apparatus | Hisashi Ibaraki, Hiroshi Ochi | 1988-01-26 |
| 4688565 | Artificial respirator automatically releasing respiration path simultaneous with occurrence of unit failure of power interruption | — | 1987-08-25 |
| 4592700 | Vortex pump | Seiichi Toguchi | 1986-06-03 |
| 4583853 | Ratio type double-beam spectrophotometer | Hirohumi Maeda, Yoshiro Fukasawa | 1986-04-22 |
| 4496891 | Stepping motor control apparatus | — | 1985-01-29 |
| 4478866 | Emulsifiers comprising lysophosphatidic acid or a salt thereof and processes for making a dough containing same | Shigenori Ohta, Seijiro Inoue, Takaoki Torigoe | 1984-10-23 |
| 4443317 | Electrode for electrolysis and process for its production | Yukio Kawashima, Mayu Murakami | 1984-04-17 |
| 4409623 | Method and equipment for processing gray scale facsimile signal | Tetsuji Yamamoto, Yoshihiro Jimbo | 1983-10-11 |
| 4313814 | Electrode for electrolysis and manufacture thereof | Shunjiro Saito, Akio Nakamura | 1982-02-02 |
| 4233340 | Process for preparing insoluble electrode | Shunjiro Saito, Kazuhide Aue, Akio Nakamura | 1980-11-11 |