Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644840 | Method of producing a plate-type heat exchanger | Youichi Hisamori, Mitunori Kurachi, Masaaki Taniguchi, Masao Kohashi, Yoshihiro Sumida | 1997-07-08 |
TN
Tutomu Noma
Overall (1997): #63,840 of 185,788Top 35%
1
Patents 1997