Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833012 | Fiber entanglements and method of producing same | Masaru Makimura | 1989-05-23 |
| 4515854 | Entangled fibrous mat having good elasticity and methods for the production thereof | Yoshihiro Tanba, Masaru Makimura | 1985-05-07 |
| 4206257 | Napped sheet material bearing the characteristics of a suede-leather and method of producing the same | Osamu Fukushima, Koji Hoashi | 1980-06-03 |