Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241071 | Tread unit of passenger conveyer and passenger conveyer system | Shu Yamashita, Toshihisa Honda, Yasumasa Haruta, Akira Noshita, Kunihiko Murayama | 2001-06-05 |
| 5070914 | Triaxial fabric of interlaced oblique yarns | Kenji Fukuta, Hiroshi Hatta, Kunihiko Murayama, Toshiyuki Sugano | 1991-12-10 |