Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794607 | Process for producing heat sink having good heat dissipating characteristics | Masahito Tasaka, Chihiro Hayashi | 1998-08-18 |
| 5726495 | Heat sink having good heat dissipating characteristics | Masahito Tasaka, Chihiro Hayashi | 1998-03-10 |
| 4971141 | Jet stream injection system | Keisuke Kasahara, Shigenao Maruyama | 1990-11-20 |