Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180364 | Aromatic polycarbonate resin composition | Yohei Nishino, Yuuichi Yayama, Hiroki Shibata, Toshiki Monden | 2024-12-31 |
| 11326023 | Aromatic polycarbonate resin, method for producing same, and aromatic dihydroxy compound | Toshiki Monden | 2022-05-10 |
| 10487032 | Production method for 1,4-butanediol | Masaru Utsunomiya, Yusuke Izawa, Kota TANAKA, Shinichiro Matsuzono, Takayuki Suzuki +3 more | 2019-11-26 |
| 10472311 | 1,4-butanediol-containing composition | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka, Takayuki Suzuki, Shinichirou Matsuzono | 2019-11-12 |
| 10450404 | Production methods of polyester and polyurethane | Masaru Utsunomiya, Yusuke Izawa, Kota TANAKA, Shinichiro Matsuzono, Takayuki Suzuki +3 more | 2019-10-22 |
| 10144687 | Method for producing 1,4-butanediol | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka | 2018-12-04 |
| 10065938 | Method for producing hydride using unsaturated compound having carbon number of 4 as raw material | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka | 2018-09-04 |
| 9598388 | Method for producing tetrahydrofuran | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka | 2017-03-21 |
| 9556307 | Method for producing polybutylene terephthalate | Masaru Utsunomiya, Yusuke Izawa, Shinichiro Matsuzono, Takayuki Suzuki, Michael Japs +2 more | 2017-01-31 |
| 9522897 | Method for producing hydride using unsaturated compound having carbon number of 4 as raw material | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka | 2016-12-20 |
| 9434706 | 1,4-butanediol-containing composition | Yusuke Izawa, Masaru Utsunomiya, Kouta Tanaka, Takayuki Suzuki, Shinichirou Matsuzono | 2016-09-06 |