Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807751 | Resin composition and molding method thereof | Seiji Morita, Jin Nasukawa, Laksmi Kusumawardhani | 2023-11-07 |
| 11767382 | Resin composition and molding method thereof | Seiji Morita, Jin Nasukawa, Laksmi Kusumawardhani | 2023-09-26 |
| 11549408 | Iron-based sintered alloy valve seat for internal combustion engine | Ayato OIKAWA, Kiyoshi Suwa, Katsuaki Ogawa, Hiroshi Oshige | 2023-01-10 |