Yoko Tanaka

WARF: 27 patents #30 of 4,123Top 1%

KS Kyocera Document Solutions: 5 patents #639 of 1,545Top 45%

DI Daikin Industries: 4 patents #820 of 2,957Top 30%

TO Toyota: 3 patents #8,352 of 26,838Top 35%

FL Fujitsu Component Limited: 2 patents #169 of 281Top 65%

FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%

HS Hera Wireless S.A.: 2 patents #6 of 13Top 50%

NU Nihon University: 1 patents #43 of 233Top 20%

RI Riken: 1 patents #679 of 1,824Top 40%

SU Subaru: 1 patents #819 of 1,684Top 50%

GI Gs Yuasa International: 1 patents #283 of 491Top 60%

AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

NE Nec: 1 patents #7,889 of 14,502Top 55%

📍 Tokyo, WI: #3 of 13 inventorsTop 25%

Overall (All Time): #51,821 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4196133	24,24-Difluoro-25-hydroxycholecalciferol	Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi	1980-04-01