Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063945 | Tobacco filter stock | Hiromu Sonoda, Kiyonori Shiiba | 1991-11-12 |
| 5017658 | Dyeable polypropylene fibers for clothes | Takeshi Noma, Tadao Matsumoto | 1991-05-21 |
| 4840846 | Heat-adhesive composite fibers and method for making the same | Shozo Ejima, Morio Abe | 1989-06-20 |
| 4818587 | Nonwoven fabrics and method for producing them | Shozo Ejima, Morio Abe | 1989-04-04 |
| 4814032 | Method for making nonwoven fabrics | Masahiko Taniguchi, Shigeru Goi | 1989-03-21 |
| 4789588 | Surface materials for absorptive products | Masayasu Suzuki, Masahiko Taniguchi | 1988-12-06 |
| 4726862 | Process for producing tubular shaped fibrous articles | Shigeru Goi, Hiroshi Sonoda | 1988-02-23 |
| 4495133 | Process for the production of pile-surfaced textile structures | Tsuyoshi Aoki | 1985-01-22 |
| 4477516 | Non-woven fabric of hot-melt adhesive composite fibers | Yasuhiko Furukawa, Susumu Tomioka | 1984-10-16 |
| 4469540 | Process for producing a highly bulky nonwoven fabric | Yasuhiko Furukawa, Hiromu Sonoda | 1984-09-04 |
| 4270962 | Process and apparatus for the preparation of bar form fibrous molding | Hiromu Sonoda | 1981-06-02 |