Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951313 | Spinning apparatus, and apparatus and process for manufacturing nonwoven fabric | Yasuko Matsubayashi, Masahiro Amagasa, Syuichi Murata | 2011-05-31 |
| 7780883 | Method and apparatus of producing fibrous aggregate | Masahiro Amagasa, Masaaki Kawabe | 2010-08-24 |
| 5932227 | Percutaneously administrable base composition and drug composition prepared therefrom | Naruhito Higo, Ken-ichi Komori | 1999-08-03 |
| 4222424 | Lug tires with uniform base rubber gauge | Junichi Tsuzura | 1980-09-16 |