Inventor
TAGAWA KOICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TAGAWA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAEDA IND
9 patentsUS5094120AMar 10, 1992
Bicycle speed change lever assembly
MAEDA IND89 citations96
US5421219AJun 6, 1995
Bicycle speed change system, bicycle speed change method and bicycle speed change operation assembly
MAEDA IND21 citations92
US5390565AFeb 21, 1995
Bicycle speed change system, bicycle speed change method and bicycle speed change operation assembly
MAEDA IND21 citations92
US5315891AMay 31, 1994
Bicycle speed change operation assembly
MAEDA IND33 citations92
US5009629AApr 23, 1991
Shift lever assembly for bicycle
MAEDA IND31 citations92
US4995280AFeb 26, 1991
Bicycle speed change lever assembly
MAEDA IND41 citations92
US4966046AOct 30, 1990
Bicycle speed change lever assembly
MAEDA IND34 citations92
US4768395ASep 6, 1988
Bicycle speed change lever assembly
MAEDA IND23 citations82
US4699018AOct 13, 1987
Bicycle speed change lever assembly
MAEDA IND16 citations74
SONY CORP
6 patentsUS4866515ASep 12, 1989
Passenger service and entertainment system for supplying frequency-multiplexed video, audio, and television game software signals to passenger seat terminals
SONY CORP386 citations99
US5600365AFeb 4, 1997
Multiple audio and video signal providing apparatus
SONY CORP147 citations98
US4896209AJan 23, 1990
Passenger vehicle polling system having a central unit for polling passenger seat terminal units
SONY CORP102 citations96
US5666151ASep 9, 1997
Multiple audio and video signal providing apparatus
SONY CORP55 citations95
US5214522AMay 25, 1993
Liquid crystal display with back light and conductive diffuser
SONY CORP37 citations92
US6681363B1Jan 20, 2004
Data receiver, data transmission system, and data transmitting method therefor
SONY CORP7 citations73
MORY SUNTOUR INC
3 patentsUS5481934AJan 9, 1996
Bicycle speed change operation assembly
MORY SUNTOUR INC39 citations92
US5577413ANov 26, 1996
Bicycle speed change operation assembly that permits speed change operation during braking
MORY SUNTOUR INC21 citations90
US5438889AAug 8, 1995
Bicycle speed change operation assembly
MORY SUNTOUR INC18 citations73