Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415897 | Fiber-reinforced resin molded body and production method thereof, fiber-reinforced resin molding prepreg, fiber-reinforced molded body and production method of fiber-reinforced molded body and resin sheet, fiber-reinforced sandwich composite, and production method of fiberreinforced molded body | Yoshinori Sugiura, Tatsuhiko YASUI, Naoyuki TANABE | 2025-09-16 |
| 11146041 | Spark plug that has an insulator less likely to be damaged | Hiroki Shimada, Haruki Yoshida | 2021-10-12 |