Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652626 | Biaxially oriented metallized polylactic acid film with high metal adhesion and high barrier properties | Mark S. Lee, Claudio M. Paulino, Takeshi Mizumura, Keunsuk P. Chang, Nao Yokota | 2014-02-18 |
| 8491991 | Microporous polypropylene film and process for producing the same | Masatoshi Ohkura, Shigeru Tanaka, Reiko Morita, Hajime Fukushima | 2013-07-23 |
| 8089746 | Microporous film for electric storage device separator and electric storage device separator using the same | Masatoshi Ohkura, Shigeru Tanaka, Hajime Fukushima | 2012-01-03 |
| 7309740 | Biaxially oriented polypropylene film | Shigeru Tanaka, Tai Sasamoto, Masatoshi Ohkura | 2007-12-18 |