Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609418 | Apparatus for detecting tire air pressure for motor vehicle | Toshio Yamagiwa, Tomoyuki Harada, Osamu Bunya | 2003-08-26 |
| 6589009 | Turbo-molecular pump | Atsushi Shiokawa, Matsutaro Miyamoto, Hiroshi Sobukawa, Hiroaki Ogamino | 2003-07-08 |
| 6585480 | Turbo-molecular pump | Hiroshi Sobukawa | 2003-07-01 |