Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183682 | Method for preventing occurrence of impact pressure in injection molding machine | Masahiko Miyajima, Daiki Tanemura | 2001-02-06 |
| 5521679 | Image forming apparatus having clamp for conveying a recording medium | Seiichi Miyakawa, Shigeru Suzuki, Kazuaki Iizuka, Yoshiyumi Tamiya, Harumitsu Mashiko +3 more | 1996-05-28 |
| 5315323 | Color image forming apparatus with means for biasing a recording head | Kiyoshi Ohshima, Yoshiyumi Tamiya, Tadahiro Suzuki, Kazuaki Iizuka | 1994-05-24 |
| 5264273 | Structure of a recording medium for an electrostatic recorder | Tadahiro Suzuki, Seiichi Miyakawa, Kazuaki Iizuka, Kiyoshi Ohshima, Yoshiyumi Tamiya +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, Tadahiro Suzuki, Kazuaki Iizuka | 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, Kazuaki Iizuka, 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, Kazuaki Iizuka, Seiichi Miyakawa | 1992-12-15 |
| 5160599 | Process for coloring titanium and its alloys | Kenzo Kobayashi, Hideaki Yoshioka | 1992-11-03 |
| 4978994 | Exposure system for image forming apparatus | — | 1990-12-18 |
| 4968134 | Overhead projector | Shigeru Suzuki, Kazuaki Iizuka | 1990-11-06 |
| 4924260 | Exposure system of image forming apparatus | — | 1990-05-08 |
| 4870453 | Magnification varying mechanism for image forming apparatus | Shigeru Suzuki | 1989-09-26 |
| 4806160 | Metallizing composition | Yoichi Hagiwara, Satoshi Tanaka | 1989-02-21 |
| 4640611 | Copying method for bookbinding | Eishu Ohdake, Tomohiro Oikawa, Takashi Seto, Masahiro Ishikawa, Shigeru Suzuki +1 more | 1987-02-03 |
| 4592651 | Copier with bookbinding function | Tomohiro Oikawa, Shigeru Suzuki, Izumi Tagoku, Masahiro Ishikawa, Takashi Seto | 1986-06-03 |
| 4417529 | Method for melting and treating waste | Tadao Fujimoto, Hiroyuki Fujiuchi, Seiichiro Ueda | 1983-11-29 |
| 4303848 | Discharge lamp and method of making same | Akihiro Kamiya, Shu Yamazaki, Riozo Akiyama, Teruji Makuuchi, Shiichiro Yoshizaki | 1981-12-01 |
| 4221908 | Antibacterial compounds and process for production thereof | Gakuzo Tamura | 1980-09-09 |
| 4208611 | Fluorescent lamp containing a green emitting rare earth silicate coactivated phosphor | Minoru Watanabe, Toshio Nishimura, Tadao Omi, Kotaro Koomoto, Tomohiko Kobuya | 1980-06-17 |