Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702820 | Photo-imaging resist ink and cured product thereof | Minoru Yokoshima, Tetsuo Ohkubo, Yoneji Sato, Yoko Baba | 1997-12-30 |
| 5538821 | Resist ink composition and cured article prepared therefrom | Masahisa Kakinuma, Shigeru Komori, Kazuhiro Yoshida, Minoru Yokoshima, Tetsuo Ohkubo | 1996-07-23 |