SK

Shigeo Kasahara

Fujitsu Limited: 18 patents #1,600 of 24,456Top 7%
TC Toshiba Battery Co.: 4 patents #12 of 145Top 9%
TK Toshiba Kikai: 3 patents #155 of 713Top 25%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
HL Hitachi Plasma Display Limited: 1 patents #4 of 16Top 25%
HC Hitachi Plasma Patent Licensing Co.: 1 patents #21 of 52Top 45%
FL Fujitsu Hitachi Plasma Display Limited: 1 patents #106 of 166Top 65%
📍 Kasai, JP: #264 of 5,842 inventorsTop 5%
Overall (All Time): #155,237 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5348685 Ferroelectric liquid crystal composition Akihiro Mochizuki, Tetsuya Makino, Masashi Watanabe, Masakatsu Nakatsuka, Kunikiyo Yoshio +4 more 1994-09-20