Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787493 | Biodegradable formable filament nonwoven fabric and method of producing the same | Fumio Matsuoka, Naoji Ichise | 2004-09-07 |
| 6607996 | Biodegradable filament nonwoven fabric and method of producing the same | Mamiko Matsunaga, Atsushi Matsunaga | 2003-08-19 |
| 5814569 | Uniaxially elastic nonwoven fabric | Migaku Suzuki, Hiroaki Fukui, Yoshihiko Mineda, Michiyo Iimi | 1998-09-29 |
| 5795651 | Filament having plexifilamentary structure, nonwoven fabric comprising said filament and their production | Fumio Matsuoka, Shigemitsu Murase, Hiroshi Nishimura | 1998-08-18 |
| 5786284 | Filament having plexifilamentary structure, nonwoven fabric comprising said filament and their production | Fumio Matsuoka, Shigemitsu Murase, Hiroshi Nishimura | 1998-07-28 |
| 5718972 | Nonwoven fabric made of fine denier filaments and a production method thereof | Shigemitsu Murase, Eiichi Kubo, Yoshiki Miyahara | 1998-02-17 |
| 5688582 | Biodegradable filament nonwoven fabrics and method of manufacturing the same | Shigetaka Nishimura, Fumio Matsuoka, Naoji Ichise, Yasuhiro Yonezawa, Keiko Sakota | 1997-11-18 |
| 5068141 | Polyolefin-type nonwoven fabric and method of producing the same | Eiichi Kubo, Yoshihiro Kammuri, Takeshi Kitahara, Yoshiki Miyahara, Syunichi Kiriyama +1 more | 1991-11-26 |
| 4981749 | Polyolefin-type nonwoven fabric and method of producing the same | Eiichi Kubo, Yoshihiro Kammuri, Takeshi Kitahara, Yoshiki Miyahara, Syunichi Kiriyama +1 more | 1991-01-01 |
| 4874666 | Polyolefinic biconstituent fiber and nonwove fabric produced therefrom | Eiichi Kubo, Yoshiki Miyahara, Syunichi Kiriyama, Yasunobu Mishima | 1989-10-17 |
| 4595470 | Process for the preparation of benzene polycarboxylic acids | Nobuyuki Sugita, Kiyoshi Kudo | 1986-06-17 |