Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577555 | Heat exchanger | Daisuke Hisajima, Akira Nishiguchi, Tomihisa Ohuchi | 1996-11-26 |
| 4394211 | Method of manufacturing a semiconductor device having a layer of polymide resin | Nobuhiro Uchiyama, Masataka Shingu | 1983-07-19 |