Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578242 | Magnetic levitation transportation system ground coil unit and manufacturing method thereof | Yoshifumi Itabashi, Yoshihiro Jizo, Akihiro Fujita, Hiromori Ishihara, Hiroaki Ota +2 more | 2009-08-25 |
| 6469091 | Polyarylene sulfide resin composition | Tomoyoshi Murakami, Shigemasa Suzuki | 2002-10-22 |
| 6395818 | Polyarylene sulfide resin composition for optical telecommunication members | Tomoyoshi Murakami, Shigemasa Suzuki | 2002-05-28 |
| 5985974 | Slide member for parts to be in contact with magnetic tape | Tomoyoshi Murakami, Eiji Tamura, Shigemasa Suzuki | 1999-11-16 |