Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427950 | Plate making method and screen master | Kazuo Nakano | 2016-08-30 |
| 8453417 | Envelope filling apparatus | Kenichi Shibuya | 2013-06-04 |
| 6632034 | Printing machine for booklet-like medium | Hiroyuki Ikeda, Hiroyuki Sunagawa, Hideo Watanabe, Hiroshi Hanzawa | 2003-10-14 |
| 5517913 | Stencil printing device using a sensor for detecting an ink type | Kenji Oshima | 1996-05-21 |
| 5487333 | Stencil printing device equipped with a stencil master plate ejecting device | Tadayuki Igarashi | 1996-01-30 |
| 5431383 | Cut sheet feeder for image forming apparatus | Yasuhiro Fujimoto, Kosai Adachi | 1995-07-11 |
| 5279218 | Mimeographic printing machine | Kouichiro Iida | 1994-01-18 |
| 4628813 | Stencil duplicator providing automatic stencil performation, charging, printing, and disposal | Takanori Hasegawa, Shuntaro Yoshida | 1986-12-16 |
| 4587900 | Master retaining device for a printing machine | — | 1986-05-13 |
| 4406530 | Reflecting type overhead projector with automatically variable safety illumination | Takanori Hasegawa | 1983-09-27 |