Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353683 | Micropump, pump module, and drive module | Hajime Miyazaki, Kazuo Kawasumi | 2013-01-15 |
| 8317500 | Fluid transport system with elastic tube and detaching cam arrangement | Hajime Miyazaki, Kazuo Kawasumi | 2012-11-27 |
| 8246321 | Tube unit, control unit, and micropump | Hajime Miyazaki, Kazuo Kawasumi | 2012-08-21 |
| 8177531 | Fluid transport system with elastic tube and detaching cam arrangement | Hajime Miyazaki, Kazuo Kawasumi | 2012-05-15 |
| 7819643 | Fluid transportation system with elastic tube and detaching cam arrangement | Hajime Miyazaki, Kazuo Kawasumi | 2010-10-26 |
| 6973010 | Timepiece device | Nobuhiro Koike, Osamu Takahashi | 2005-12-06 |
| 4864442 | Magnetic read/write apparatus | Osamu Miyazawa, Nobuo Ishikawa, Kenichi Hirota | 1989-09-05 |
| 4496246 | Timepiece construction | Tomio Ota, Imao Hiraga | 1985-01-29 |
| 4282592 | Indicating member advancing mechanism | — | 1981-08-04 |