Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521679 | Image forming apparatus having clamp for conveying a recording medium | Seiichi Miyakawa, Shigeru Suzuki, Yoshiyumi Tamiya, Kenichi Shimizu, Harumitsu Mashiko +3 more | 1996-05-28 |
| 5315323 | Color image forming apparatus with means for biasing a recording head | Kiyoshi Ohshima, Yoshiyumi Tamiya, Kenichi Shimizu, Tadahiro Suzuki | 1994-05-24 |
| 5264273 | Structure of a recording medium for an electrostatic recorder | Tadahiro Suzuki, Seiichi Miyakawa, Kiyoshi Ohshima, Yoshiyumi Tamiya, Kenichi Shimizu +1 more | 1993-11-23 |
| 5245396 | Color image forming apparatus for use with a recording medium having a laterally extending registration mark | Kiyoshi Ohshima, Yoshiyumi Tamiya, Kenichi Shimizu, Tadahiro Suzuki | 1993-09-14 |
| 5202534 | Developing apparatus using a liquid developer and having a system for cleaning the development region with a vacuum pressure | Yoshiumi Tamiya, Seiichi Miyakawa, Kenichi Shimizu, Shigeru Suzuki, Kiyoshi Ohshima +1 more | 1993-04-13 |
| 5172180 | Image forming equipment with variable stepwise drive means operation | Kiyoshi Ohshima, Shigeru Suzuki, Yoshiyumi Tamiya, Kenichi Shimizu, Seiichi Miyakawa | 1992-12-15 |
| 4968134 | Overhead projector | Kenichi Shimizu, Shigeru Suzuki | 1990-11-06 |