Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760072 | Laminate film | Yoshihiro Masuda, Shigeru Aoyama, Jun Sakamoto | 2023-09-19 |
| 11383498 | Layered film and display device | Takayuki Uto, Wataru Gouda, Takahito Sakai, Yuji Matsuo | 2022-07-12 |
| 10850485 | Polyester resin composition and production method thereof | Takahiro Motoshiromizu, Jun Sakamoto, Kouichi Dan, Mayumi Matsumoto, Ken Suzuki +1 more | 2020-12-01 |
| 9396836 | Polyester composition and film using same, sheet-like structure, electric insulation sheet, and solar cell back sheet, and manufacturing method therefor | Tadamasa Suzuki, Shigeru Aoyama, Kozo Takahashi | 2016-07-19 |
| 9273182 | Method for producing polyester compositions | Mayumi Matsumoto, Jun Sakamoto | 2016-03-01 |
| 9238710 | Polyester resin composition, production method thereof and laminate polyester film | Hitoshi Yoshimura, Shoji Aono, Jun Sakamoto, Yuzo Shimizu | 2016-01-19 |
| 9056956 | Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film | Jun Sakamoto, Koichi Dan, Shigeru Aoyama | 2015-06-16 |
| 8889819 | Polyester resin composition, process for production of same, and film | Jun Sakamoto, Mayumi Sunako | 2014-11-18 |
| 8779082 | Catalyst for producing polyester and method for producing polyester | Hua Qi, Keisuke Honda, Kunihiro Morimoto, Jun Sakamoto | 2014-07-15 |
| 8575254 | Polylactic acid-based composition and film formed thereof | Gouhei Yamamura, Masahiro Kimura, Zhengzheng Lai, Bo Liu, Ruoyu Qiu +2 more | 2013-11-05 |
| RE38928 | Biaxially stretched polyester film for forming container and method of producing the film | Masahiro Kimura, Kohzo Takahashi, Koichi Abe | 2006-01-03 |
| 6083617 | Polyester composition and films produced therefrom | Masatoshi Aoyama, Masaru Suzuki | 2000-07-04 |
| 5948525 | Biaxially stretched polyester film for forming container and method of producing the film | Masahiro Kimura, Kohzo Takahashi, Koichi Abe | 1999-09-07 |
| 5912074 | Polyester composition and film | Masatoshi Aoyama, Masaru Suzuki | 1999-06-15 |