Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HY

Hiroki Yoshida

Canon: 21 patents #3,043 of 19,416Top 20%
Ricoh Company: 8 patents #2,692 of 9,818Top 30%
KMKonica Minolta: 5 patents #412 of 1,361Top 35%
RIRigaku: 5 patents #42 of 239Top 20%
KTKabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
KMKonica Minolta: 3 patents #1,112 of 2,718Top 45%
RIRiken: 3 patents #241 of 1,824Top 15%
MCMinolta Co.: 2 patents #718 of 1,416Top 55%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
PLPfu Limited: 1 patents #255 of 478Top 55%
FUFujikura: 1 patents #788 of 1,407Top 60%
YCYuken Industry Co.: 1 patents #8 of 28Top 30%
FLFujitsu Client Computing Limited: 1 patents #29 of 83Top 35%
Utsunomiya, JP: #7 of 13 inventorsTop 55%
Overall (All Time): #48,960 of 4,157,543Top 2%
53 Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
5446782 Terminal connecting device having an auto data receiving function Osamu Kurokawa, Tsutomu Inaba 1995-08-29
5054053 Speech recognition system for telephony Masayuki Sakanishi, Takaaki Ishii, Hiroshi Sato, Makoto Hoshino 1991-10-01
5042063 Telephone apparatus with voice activated dialing function Masayuki Sakanishi, Takaaki Ishii, Hiroshi Sato, Makoto Hoshino 1991-08-20