JI

Jun Irisawa

AC Asahi Glass Co.: 4 patents #490 of 2,251Top 25%
AG Agc: 1 patents #509 of 954Top 55%
Overall (All Time): #965,605 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11059977 Near-infrared-absorbing dye, optical filter, and imaging device Noriaki Miyake, Satoshi Okada, Teppei Konishi, Keigo Matsuura 2021-07-13
6660346 Pellicle Ikuo Matsukura, Naoko Shirota 2003-12-09
6548129 Pellicle Ikuo Matsukura, Naoko Shirota 2003-04-15
6166125 Graded-refractive-index optical plastic material and method for its production Norihide Sugiyama, Hidenobu Murofushi, Takashi Okazoe, Masayuki Tamura, Shin Tatematsu 2000-12-26
5419851 Difluoro-derivative compounds and liquid crystal compositions containing them Osamu Yokokoji, Hidemasa Koh 1995-05-30