Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653050 | Catalytic combustion iron | Masato Hosaka, Akira Maenishi, Jiro Suzuki | 1997-08-05 |
HI
Haruo Ida
Overall (1997): #145,372 of 185,788Top 80%
1
Patents 1997