Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928589 | Processing for producing shaped wholly aromatic polyamide resin composition article and shaped article produced thereby | Tadao Komoriya, Mitsuo Kuwabara, Akira Kobayashi, Hiroyuki Adachi | 1999-07-27 |
| 5177910 | Striated flexible sheet material for brush and brush structure thereof | Hiroyuki Adachi | 1993-01-12 |
| 4751760 | Wholly aromatic polyamide fibers and composite fibers, process for production thereof and use thereof | — | 1988-06-21 |
| 4568506 | Process for producing an assembly of many fibers | Tsutomu Kiriyama, Yasuhiko Segawa, Shingo Emi, Tadasi Imoto, Toshinori Azumi | 1986-02-04 |
| 4552810 | Pneumatic cellular aromatic polyamide articles and process for the preparation thereof | Yasuhiko Segawa, Shingo Emi | 1985-11-12 |
| 4526735 | Process for producing fibrous assembly | Yasuhiko Segawa, Tsutomu Kiriyama, Shingo Emi, Tadasi Imoto, Tetsuo Yamauchi | 1985-07-02 |
| 4444911 | Pneumatic cellular aromatic polyamide articles and process for the preparation thereof | Yasuhiko Segawa, Shingo Emi | 1984-04-24 |
| 4429006 | Filament-like fibers and bundles thereof, and novel process and apparatus for production thereof | Tsutomu Kiriyama, Tadashi Imoto, Toshinori Azumi | 1984-01-31 |
| 4414276 | Novel assembly of composite fibers | Tsutomu Kiriyama, Yasuhiko Segawa, Shingo Emi, Tadasi Imoto, Toshinori Azumi | 1983-11-08 |
| 4399084 | Process for producing a fibrous assembly | Yasuhiko Sagawa, Tsutomu Kiriyama, 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 | Tsutomu Kiriyama, Tadashi Imoto, Toshinori Azumi | 1982-10-19 |
| 4310594 | Composite sheet structure | Yasuyuki Yamazaki, Shingo Emi, Kazuo Takamatu, Tomoyoshi Ono | 1982-01-12 |
| 4288484 | Novel fibrous assembly and process for production thereof | Tsutomu Kiriyama, Tadasi Imoto | 1981-09-08 |