Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091536 | Resin composition containing 4-methyl-1-pentene copolymer, and film for capacitors | Hisanori Hashimoto, Masahiko Okamoto, Makoto Nakano, Masakazu Tanaka | 2024-09-17 |
| 11485815 | 4-methyl-1-pentene polymer particle and method for producing 4-methyl-1-pentene resin | Masakazu Tanaka, Tomoaki Matsugi, Sadahiko Matsuura, Naoto Matsukawa, Masatoshi Chinaka | 2022-11-01 |
| 11162050 | Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil | Akio HAYAKAWA, Shuhei Yamamoto, Takayuki UEKUSA, Ikuko Ebisawa, Masahiro Yamashita | 2021-11-02 |
| 11034782 | 4-methyl-1-pentene polymer, resin composition and molded article | Masakazu Tanaka, Tomoaki Matsugi | 2021-06-15 |
| 10870738 | Polyester sheet | Masakazu Tanaka, Yasuhito Tsugane, Kenkichi Yoshida, Kenjiro Takamine, Masahiko Okamoto +1 more | 2020-12-22 |
| 8394476 | Polyester resin bottle and method of producing the same | Takashi Hama, Kunio Tomita, Takayuki Okuno, Yasuo Kurosaki | 2013-03-12 |
| 7153587 | Polyester resin and polyester resin laminate container | Junji Tan, Yasuhiro Mutou, Seiji Ota | 2006-12-26 |