Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098397 | Image forming apparatus and printing method having printing type changing part | Masato Terao, Tomoyuki Tsukuba | 2012-01-17 |
| 7738134 | Image forming apparatus and printing method for printing different types of originals | Masato Terao, Tomoyuki Tsukuba | 2010-06-15 |
| D523942 | Air conditioner | — | 2006-06-27 |
| D502256 | Air conditioner | — | 2005-02-22 |
| D465564 | Air conditioner | — | 2002-11-12 |
| D403477 | Vacuum cleaner | Taiji Tsujimoto | 1998-12-29 |
| D403478 | Vacuum cleaner | Taiji Tsujimoto | 1998-12-29 |
| D384087 | Video camera | — | 1997-09-23 |
| D324466 | Microwave oven | Junichi Saito | 1992-03-10 |
| D309691 | Microwave oven | Junichi Saito | 1990-08-07 |
| D299874 | Hair drier | Koji Nishida, Keiko Matoba | 1989-02-14 |
| D287299 | Hair setter | Yukiko Ito, Keiko Matoba | 1986-12-16 |
| D281171 | Electronic calculator | Keiji Sakata | 1985-10-29 |
| D279722 | Electric shaver | Kenichi Haruguchi, Yukiko Ito, Shinichi Yokoyama | 1985-07-16 |
| D274822 | Electronic calculator | Keiji Sakata | 1984-07-24 |
| D274439 | Electronic calculator | Keiji Sakata | 1984-06-26 |
| D273795 | Electronic calculator | — | 1984-05-08 |
| D273307 | Electronic calculator | — | 1984-04-03 |
| D273306 | Electronic calculator | Keiji Sakata | 1984-04-03 |
| D269355 | Electronic calculator | — | 1983-06-14 |
| D265837 | Electronic calculating machine | — | 1982-08-17 |
| D262140 | Electronic calculating machine | Shigeru Kurozumi | 1981-12-01 |
| D261994 | Digital watch | Shigeaki Hayashi, Harumi Tatsugami | 1981-11-24 |
| D261731 | Digital watch | Shigeaki Hayashi, Harumi Tatsugami | 1981-11-10 |
| D261732 | Digital watch | Shigeaki Hayashi, Harumi Tatsugami | 1981-11-10 |