KY

Kyoko Yamamoto

SC Sumitomo Chemical: 11 patents #424 of 4,033Top 15%
AC Asahi Glass Co.: 6 patents #330 of 2,251Top 15%
AG Agc: 3 patents #235 of 954Top 25%
SC Sagami Chemical Research Center: 2 patents #73 of 312Top 25%
TF Tosoh F-Tech: 2 patents #8 of 26Top 35%
OS Olympus Medical Systems: 1 patents #501 of 833Top 65%
NC Nippon Carbide Industries Co.: 1 patents #18 of 56Top 35%
AR Agency For Science, Technology And Research: 1 patents #909 of 2,337Top 40%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TO Tosoh: 1 patents #576 of 1,042Top 60%
HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
Overall (All Time): #152,193 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5762825 Liquid crystal mixture and liquid crystal device comprising the same Yoshiaki Tsubata, Koichi Fujisawa, Yukari Fujimoto, Tsutomu Matsumoto, Masayoshi Minai +1 more 1998-06-09