Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721578 | Opening curled portion of metal can and forming method thereof | Yasushi Enoki | 2010-05-25 |
| 7497350 | Opening curled part of metal container and method of forming the opening curled part | Yasushi Enoki | 2009-03-03 |
| 6269854 | Pneumatic tire including discharge terminal parts | Yoshiki Nakagawa | 2001-08-07 |
| 5989009 | Synthetic resin granulating die | — | 1999-11-23 |
| 5714173 | Synthetic resin granulating die | — | 1998-02-03 |
| 5276073 | Thermosetting resin composition comprising maleimide, anhydride, epoxy resin and wollastonite | Ichiro Akutagawa, Kunimitsu Matsuzaki, Ryuichi Fujii, Satoru Umeki, Yoshimichi Ono +3 more | 1994-01-04 |
| 5053476 | Epoxy resin composition based on bisphenol epoxy, polyetherpolyol, anhydride and imidazole | Ichiro Akutagawa, Kunimitsu Matsuzaki, Toru Shirose | 1991-10-01 |