Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303708 | Chipping-resistant vibration damper in form of sheet | Kunitoshi Nakamoto | 2016-04-05 |
| 8268440 | Steel plate-reinforcing material of a type giving vibration-damping performance to a steel plate | Yasuhiko Ohashi, Kunitoshi Nakamoto | 2012-09-18 |
| 6916869 | Acrylic resin plastisol coating compound | Hirofumi ETO, Osamu Sakai, Akihiro Higuchi, Yutaka Ohashi | 2005-07-12 |
| 6559193 | Acrylic sol for a sound insulating underbody coating | Akira Nonoyama, Hiroshi Torii, Kazunori Ito, Yutaka Ohashi | 2003-05-06 |