Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186415 | Method for manufacturing mold | Yoji Marutani, Minoru Tomita, Tomohide Koizumi, Kazuhiko Tamagawa, Akira Ookubo +1 more | 2012-05-29 |
| 7942187 | Method for manufacturing mold | Yoji Marutani, Minoru Tomita, Tomohide Koizumi, Kazuhiko Tamagawa, Akira Ookubo +1 more | 2011-05-17 |