Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670002 | Ink jet recording sheet and method for producing it | Tetsuya Uto, Jun Urasaki | 2003-12-30 |
| 6561480 | Motor operated valve | Yasuo Komiya, Seiichi Nakano, Tokuji Yatsui | 2003-05-13 |
| 6539712 | Hydraulic drive unit | Sigetaka Konishi, Kenji Suzuki, Takao Muto | 2003-04-01 |