Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286703 | Heat-sensitive recording material | Naotaka Wachi, Ken Iwakura, Kensuke Ikeda | 1994-02-15 |
KT
Katsuya Takemasa
Overall (1994): #107,558 of 165,921Top 65%
1
Patents 1994