Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456746 | Hard film composition for capsules | Toshio Kokubun, Hiroshi Ohnuki | 1995-10-10 |
| 4960611 | Method of remedying coating | Atsuhisa Fujisawa, Masuo Ojima, Kenji Wakabayashi, Souji Omoto | 1990-10-02 |