Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687481 | Communication system, management apparatus, communication apparatus and computer program | Masato Nakamura | 2014-04-01 |
| 8189624 | Communication system, management apparatus, communication apparatus and computer program | Ken Sambu | 2012-05-29 |
| 6556275 | Optical printer | Yukihiko Shimizu | 2003-04-29 |
| 6342940 | Optical printer | Yukihiko Shimizu | 2002-01-29 |
| 5943872 | Air conditioner | Yoshimi Kawai | 1999-08-31 |
| 5589738 | Field emission type display device | Koji Onodaka, Katsuya Hiraga, Yoichi Kobori, Teruo Watanabe, Shigeo Itoh | 1996-12-31 |
| 5463276 | Double-faced vacuum fluorescent display | Hiroaki Kawasaki, Shinichi Narushima, Tadashi Iwasa, Hiroshi Yamaguchi | 1995-10-31 |
| 4764766 | Method for driving and liquid crystal display device including dot matrix display part and fixed pattern display port | Naofumi Aoyama, Kiyoshige Kinugawa, Yoshihiro Nozaki | 1988-08-16 |
| 4414545 | Memory circuit for generating liquid crystal display characters | Naofumi Aoyama | 1983-11-08 |
| 4305179 | Hose clamp | — | 1981-12-15 |