Inventor
YOSHINO TOMOYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINO TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
15 patentsUS5618739AApr 8, 1997
Method of making light valve device using semiconductive composite substrate
SEIKO INSTR INC85 citations96
US5572045ANov 5, 1996
Light valve device using semiconductive composite substrate
SEIKO INSTR INC68 citations96
US5486708AJan 23, 1996
Light valve device using semiconductive composite substrate
SEIKO INSTR INC46 citations96
US5347154ASep 13, 1994
Light valve device using semiconductive composite substrate
SEIKO INSTR INC82 citations96
US5763903AJun 9, 1998
Avalanche photodiode for light detection
SEIKO INSTR INC45 citations92
US5744379AApr 28, 1998
Semiconductor device composed of plural semiconductor chips and coupling means which couple the semiconductor chips together
SEIKO INSTR INC17 citations92
US5728591AMar 17, 1998
Process for manufacturing light valve device using semiconductive composite substrate
SEIKO INSTR INC32 citations92
US9385057B2Jul 5, 2016
Semiconductor device
SEIKO INSTR INC3 citations72
US6690100B1Feb 10, 2004
Piezoelectric actuator and method of compensating direction thereof
SEIKO INSTR INC11 citations72
US5869893AFeb 9, 1999
Semiconductor device having a trapezoidal joint chip
SEIKO INSTR INC9 citations72
US5639693AJun 17, 1997
Semiconductor device and process for fabricating the same
SEIKO INSTR INC8 citations72
US5977575ANov 2, 1999
Semiconductor sensor device comprised of plural sensor chips connected to function as a unit
SEIKO INSTR INC3 citations63
US7786556B2Aug 31, 2010
Semiconductor device and lead frame used to manufacture semiconductor device
SEIKO INSTR INC2 citations62
US5914555AJun 22, 1999
Ultrasonic motor
SEIKO INSTR INC2 citations62
US9397026B2Jul 19, 2016
Semiconductor device having flat leads
SEIKO INSTR INC0 citations51
TOSHIBA KK
5 patentsUS11227735B2Jan 18, 2022
Gas circuit breaker
TOSHIBA KK0 citations50
US11217408B2Jan 4, 2022
Gas circuit breaker
TOSHIBA KK0 citations49
US11764012B2Sep 19, 2023
Gas circuit breaker
TOSHIBA KK0 citations47
US11545322B2Jan 3, 2023
Gas circuit breaker
TOSHIBA KK0 citations47
US10573475B2Feb 25, 2020
Gas-blast circuit breaker
TOSHIBA KK0 citations38