Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715437 | Heat exchanger | Hiroyoshi Tanaka, Masaaki Adachi, Yoshiyuki Tsuda, Toshiaki Ando, Shigeo Aoyama | 1987-12-29 |
HN
Humitoshi Nishiwaki
Overall (All Time): #3,987,891 of 4,157,543Top 100%
1
Patents All Time