Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252565 | Method for producing ionomer resin | Tomoka Shirouchi, Kenta TAKEMOTO, Atsuhiro NAKAHARA, Yoshiaki ASANUMA | 2025-03-18 |
| 12214572 | Modified vinyl acetal resin for interlayer film of laminated glass | Akio TAKASUGI, Atsuhiro NAKAHARA, Yoshiaki ASANUMA | 2025-02-04 |
| 12195613 | Ionomer, resin sheet, and laminated glass | Atsuhiro NAKAHARA, Tomoka Yamaguchi, Yoshiaki ASANUMA, Takahiro Tsukahara | 2025-01-14 |
| 12049533 | Acrylic polymer coagulates | Masashi AKARI, Hiroshi Ozawa | 2024-07-30 |
| 11485847 | Methacrylic resin composition, molded article, and film | Shigeru Sakamoto, Taketomo Yamashita, Atsuhiro NAKAHARA | 2022-11-01 |
| 11299600 | Methacrylic resin composition and use thereof | Nobutaka HIRAOKA, Toru Abe, Taketomo Yamashita, Atsuhiro NAKAHARA | 2022-04-12 |
| 9771438 | Methacrylic resin composition, its molded product, and method of producing the composition | Hiroyuki Konishi, Atsushi Matsumura, Hiroshi Ozawa | 2017-09-26 |