Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703901 | Calcination furnace | Yasuo Ohtani, Takuo Kataho, Makoto Satoh, Tsutomu Tanaka, Kazuyoshi Kobayashi +2 more | 1997-12-30 |
YN
Yoshimasa Nose
Overall (1997): #55,556 of 185,788Top 30%
1
Patents 1997