Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557850 | Composition for absorption refrigeration | Eiji Ando, Yoshiki Goto, Kumiko Moriyama, Isao Takeshita | 1985-12-10 |
KH
Kunio Hirao
Overall (All Time): #4,025,971 of 4,157,543Top 100%
1
Patents All Time