Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732087 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2023-08-22 |
| 11560449 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2023-01-24 |
| 11149103 | Photopolymerization sensitizer composition and photopolymerizable composition comprising the same | Shigeaki Numata, Shuji Yokoyama, Akihiko Yamada | 2021-10-19 |
| 10870727 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2020-12-22 |
| 10570227 | Photopolymerizable composition | Shigeaki Numata, Shuji Yokoyama, Akihiko Yamada | 2020-02-25 |
| 10287393 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2019-05-14 |
| 9080009 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2015-07-14 |
| 8815472 | Volume hologram optical recording medium, composition for volume hologram recording layer formation, and volume hologram recording material | Naomi Fujimori | 2014-08-26 |
| 8758960 | Photoreactive composition, optical material, composition for forming holographic recording layer, holographic recording material, and holographic recording medium | Akiko Yabe, Jun Enda | 2014-06-24 |
| 8021864 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2011-09-20 |
| 7985566 | Biomass-resource-derived polyester and production process thereof | Takayuki Aoshima, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2011-07-26 |
| 7317069 | Aliphatic polyester and process for producing the same | Takayuki Aoshima, Toyomasa Hoshino, Tadashi Uyeda | 2008-01-08 |
| 5328767 | Resin composition and multi-layer structural material therefrom | Shoji Takano, Junichi Goto, Takayuki Ota | 1994-07-12 |
| 5102979 | Polyester and process for producing the same | Takayuki Ohta, Shoji Takano | 1992-04-07 |