Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122584 | Method of producing honeycomb structure molding die | Yuji Yamada, Kunitsugu Mototani | 2012-02-28 |
| 6732621 | Method for machining slots in molding die | Naoto Iwata, Masayoshi Fujita, Masahiko Natume, Yoshiaki Mizuno, Mitsutoshi Miyazaki | 2004-05-11 |