KT

Keita Tokuzumi

MC Mitsubishi Gas Chemical Company: 4 patents #481 of 1,727Top 30%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #902,826 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12234326 Polyphenylene sulfide resin composition and molded article Kazuya Okubo 2025-02-25
10370325 Cyanate ester compound, curable resin composition containing the compound, and hardened product thereof Masayuki Katagiri, Tatsuya Shima 2019-08-06
10174149 Cyanic acid ester compound and method for producing same, resin composition, and cured product Takashi Kobayashi, Kentaro Takano, Masayuki Katagiri, Tatsuya Shima 2019-01-08
9949369 Cyanate ester compound, curable resin composition containing the same, and hardened product thereof Masayuki Katagiri, Makoto Tsubuku, Tomoo Tsujimoto, Kenji Arii, Takashi Kobayashi +3 more 2018-04-17
9475761 Method for producing cyanogen-halide, cyanate ester compound and method for producing the same, and resin composition Masayuki Katagiri, Yuuichi Sugano, Taketo Ikeno, Makoto Tsubuku, Kenj Arii +4 more 2016-10-25