Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653106 | Exothermic heat generating apparatus | Hideaki Katashiba, Ryoji Nishiyama, Hiroshi Kimura, Tsuneo Yumikura, Yoshiaki Akase +1 more | 1997-08-05 |
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Akira Doi
Overall (1997): #180,197 of 185,788Top 100%
1
Patents 1997