P

Inventor

TAKESHIMA AKIRA

JP18 patents
⚠️ This page may combine multiple inventors who share the name “TAKESHIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMAMATSU PHOTONICS KK

14 patents
US5534992AJul 9, 1996

Optical measuring apparatus

HAMAMATSU PHOTONICS KK76 citations96
US5614708AMar 25, 1997

Optical feedback photodetection apparatus

HAMAMATSU PHOTONICS KK46 citations92
US5591962AJan 7, 1997

Synchronous signal detection apparatus with a photoconductive photodetector

HAMAMATSU PHOTONICS KK38 citations92
US5548124AAug 20, 1996

Decay characteristic measuring apparatus

HAMAMATSU PHOTONICS KK37 citations92
US4645918AFeb 24, 1987

Instruments for measuring light pulses clocked at high repetition rate and electron tube devices therefor

HAMAMATSU PHOTONICS KK20 citations82
US5631555AMay 20, 1997

Voltage measurement system

HAMAMATSU PHOTONICS KK8 citations74
US4827317AMay 2, 1989

Time interval measuring device

HAMAMATSU PHOTONICS KK13 citations74
US4694154ASep 15, 1987

Instruments for measuring light pulses clocked at high repetition rate and electron tube devices therefor

HAMAMATSU PHOTONICS KK9 citations74
US5666062ASep 9, 1997

Voltage measuring using electro-optic material's change in refractive index

HAMAMATSU PHOTONICS KK7 citations72
US5044744ASep 3, 1991

Method and apparatus for distance measurement using electromagnetic waves

HAMAMATSU PHOTONICS KK8 citations68
US4705397ANov 10, 1987

Laser pulse train jitter measuring device

HAMAMATSU PHOTONICS KK7 citations68
US5535044AJul 9, 1996

Optical frequency mixing apparatus

HAMAMATSU PHOTONICS KK3 citations63
US4914359AApr 3, 1990

Deflecting voltage generating circuit

HAMAMATSU PHOTONICS KK2 citations63
US5495100AFeb 27, 1996

Phase difference detecting method, circuit and apparatus

HAMAMATSU PHOTONICS KK6 citations62

HONDA MOTOR CO LTD

4 patents