Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012147 | Indoline derivative and process for producing the same | Hiroshi Tomori, Hiroshi Miyamoto, Hiroshi Fukuhara, Katsuhiko Fujimoto, Masakazu Wakayama +2 more | 2006-03-14 |
| 5512357 | Polypropylene flexifilamentary fiber containing 0.1 to 10 weight percent of an organic spreading agent and nonwoven fabric made therefrom | Yoshiaki Nakayama | 1996-04-30 |
| 5436074 | Polypropylene highly spread plexifilamentary fiber | Yoshiaki Nakayama | 1995-07-25 |
| 5369165 | Polyolefin solution using halogen group solvents | Jinichiro Kato, Toshio Yoneyama, Yoshiaki Nakayama, Kenji Kanekiyo | 1994-11-29 |
| 5286422 | Process for producing three-dimensional fiber using a halogen group solvent | Jinichiro Kato, Toshio Yoneyama, Yoshiaki Nakayama, Kenji Kanekiyo | 1994-02-15 |