Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665472 | Thermal transfer sheet | Konosuke Tanaka | 1997-09-09 |
| 5643659 | Heat transfer printing sheet for producing images having metallic luster | Shuji Kobayashi | 1997-07-01 |
KO
Keiichi Ogawa
Overall (1997): #33,400 of 185,788Top 20%
2
Patents 1997