Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752773 | Fiber-reinforced resin composite material and method for producing same | Naoyuki Sekine, Yoshihiro Fukuda, Hiroyasu Ihara | 2020-08-25 |
| 7258760 | Methods of forming honeycomb sandwich composite panels | Seiji Maruyama | 2007-08-21 |
| 7186310 | Method for forming a honeycomb sandwich composite panel | Seiji Maruyama | 2007-03-06 |
| 7052572 | Method for manufacturing a structure | Junji Miura, Atsushi Harada, Seiji Maruyama, Yasuhiro Toi | 2006-05-30 |
| 6776865 | Method of forming honeycomb sandwich composite panels | Seiji Maruyama | 2004-08-17 |