YS

Yasutomo Shimizu

TO Tokuyama: 3 patents #2 of 19Top 15%
Overall (2018): #51,622 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10125309 Photochromic composition Katsuhiro Mori, Junji Momoda 2018-11-13
9890324 Photochromic curable composition, cured product thereof and laminate including the cured product Junji Takenaka, Junji Momoda, Katsuhiro Mori 2018-02-13
9873819 Curable composition and photochromic composition Katsuhiro Mori 2018-01-23