Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526735 | Process for producing fibrous assembly | Susumu Norota, Yasuhiko Segawa, Tsutomu Kiriyama, Shingo Emi, Tadasi Imoto | 1985-07-02 |
| 4399084 | Process for producing a fibrous assembly | Yasuhiko Sagawa, Susumu Norota, Tsutomu Kiriyama, Shingo Emi, Tadasi Imoto | 1983-08-16 |