Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449748 | Decorative board | Masataka Yasui, Kazuki Kouyama | 2019-10-22 |
| 9731491 | Melamine decorative board | Nobumitsu Miyazaki, Koushi Suzuki, Koutarou Kodera | 2017-08-15 |
| 8152942 | Method of hardening surface of metallic part, piston, cylinder head, and cylinder block each produced using the surface-hardening method, and process for producing the same | Yasuhiro Kanai, Masanori Oka | 2012-04-10 |