Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618615 | Graphite layer material | Takao Inoue, Junji Ikeda | 1997-04-08 |
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Naomi Nishiki
Overall (1997): #99,746 of 185,788Top 55%
1
Patents 1997