Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632876 | Laminated polyester film for solar cell backsheets | Naoko Matsumura | 2014-01-21 |
| 8268215 | Laminated film for reflection plate | Hiroshi Kusume | 2012-09-18 |
| 7659006 | Laminated polyester film and manufacturing process thereof | Shinji Yano | 2010-02-09 |
| 7261934 | Polyester film | Hiroshi Kusume, Tetsuo Yoshida | 2007-08-28 |
| 5786078 | Magneto-optical recording medium | Masahiko Sekiya, Kazuhiko Honjo | 1998-07-28 |
| 5560998 | Magneto-optical recording medium | Kazutomi Suzuki, Kiyoshi Chiba | 1996-10-01 |