Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339647 | Production line design apparatus, production line design system, and production line design method | Daisuke Tsutsumi, Takahiro Nakano | 2025-06-24 |
| 5439977 | Acid anhydride-containing one package of epoxy resin composition | Tadahiko Yokota, Kiyomiki Hirai, Koji Takeuchi | 1995-08-08 |
| 5430112 | Epoxy resin and polythiol composition | Tadahiko Yokota, Kenichi Mori, Kiyomiki Hirai, Koji Takeuchi, Toshihiko Hatajima | 1995-07-04 |