Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610679 | Automatic dental drug solution injection device | Naoki Nakagawa, Hidenori Takahashi | 2010-02-23 |
| 7622767 | Semiconductor device with T-shaped gate electrode and hollow region adjacent the gate electrode | Yoichi Nogami | 2009-11-24 |
| 7041087 | Pre-filled syringe | Malcolm John Henderson, Masafumi Aramata | 2006-05-09 |
| 6901975 | Drug solution container with a connector for communicating | Masafumi Aramata, Hideki Yagi, Satoru Igarashi, Yoshihisa Murai, Teruhisa Hirobe | 2005-06-07 |
| 6669762 | Air trap for liquid circulation line | Daisuke Ueno | 2003-12-30 |
| D472628 | Dental drug syringe | Shuji Hasegawa, Toshio Tochiyama, Seiji Tokuoka, Tooru Eguchi, Junko Yoneda | 2003-04-01 |
| 5899889 | Prefilled syringe | Hitoshi Futagawa, Mitsuo Murakami, Masafumi Aramata, Yohji Arifuku | 1999-05-04 |
| 5827233 | Prefilled syringe | Hitoshi Futagawa, Mitsuo Murakami, Masafumi Aramata, Yohji Arifuku | 1998-10-27 |
| 4401297 | Sintering furnace for powder metallurgy | Yoshihiko Doi, Yasushi Miyawaki, Masao Maruyama | 1983-08-30 |