Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101388 | Semiconductor device | — | 2021-08-24 |
| 9987673 | Manufacturing apparatus for heat exchanger fins | Masanao Karasawa, Toshiyuki Nanaarashi | 2018-06-05 |
| 9192978 | Manufacturing apparatus for flattened tube fins | Yasuhiro Endo, Kazuyuki Tominaga | 2015-11-24 |