Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312851 | Wholly aromatic polyamide resin composition having enhanced light resistance | Toshitsugu Matsuki, Toshihiro Santa | 1994-05-17 |
| 5274071 | Wholly aromatic polyamide | Toshihiro Santa | 1993-12-28 |
| 5177175 | Fiber of wholly aromatic copolyamide from 2,6-naphthalene dicarboxylic acid and 3,4'-diaminodiphenylether | Toshihiro Santa | 1993-01-05 |
| 5006629 | Wholly aromatic polyamide copolymer | Toshihiro Santa | 1991-04-09 |
| 4885057 | Method for treating synthetic pulp particles, and pulp particles composed of synthetic polymer | Michio Yamamoto, Noriaki Sasaki, Yoshitaka Sakamoto, Kenji Ishimaru | 1989-12-05 |
| 4619869 | Biaxially oriented polyester film | Shigeru Horie, Tetsuo Ichihashi, Masahiro Oshida | 1986-10-28 |
| 4568506 | Process for producing an assembly of many fibers | Susumu Norota, Yasuhiko Segawa, Shingo Emi, Tadasi Imoto, Toshinori Azumi | 1986-02-04 |
| 4539389 | Biaxially oriented polyester film | Shigeru Horie, Tetsuo Ichihashi, Masahiro Oshida | 1985-09-03 |
| 4526735 | Process for producing fibrous assembly | Susumu Norota, Yasuhiko Segawa, Shingo Emi, Tadasi Imoto, Tetsuo Yamauchi | 1985-07-02 |
| 4521364 | Filament-like fibers and bundles thereof, and novel process and apparatus for production thereof | Susumi Norota, Tadashi Imoto, Toshinori Azumi | 1985-06-04 |
| 4429006 | Filament-like fibers and bundles thereof, and novel process and apparatus for production thereof | Susumu Norota, Tadashi Imoto, Toshinori Azumi | 1984-01-31 |
| 4414276 | Novel assembly of composite fibers | Susumu Norota, Yasuhiko Segawa, Shingo Emi, Tadasi Imoto, Toshinori Azumi | 1983-11-08 |
| 4399084 | Process for producing a fibrous assembly | Yasuhiko Sagawa, Susumu Norota, Shingo Emi, Tadasi Imoto, Tetsuo Yamauchi | 1983-08-16 |
| 4355075 | Novel filament-like fibers and bundles thereof, and novel process and apparatus for production thereof | Susumu Norota, Tadashi Imoto, Toshinori Azumi | 1982-10-19 |
| 4288484 | Novel fibrous assembly and process for production thereof | Susumu Norota, Tadasi Imoto | 1981-09-08 |