P

Inventor

TSUCHIYA YUTAKA

JP137 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMAMATSU PHOTONICS KK

37 patents
US6240305B1May 29, 2001

Method and apparatus for measuring absorption information of a scattering medium

HAMAMATSU PHOTONICS KK130 citations99
US6236871B1May 22, 2001

Absorption information measuring method and apparatus of scattering medium

HAMAMATSU PHOTONICS KK123 citations99
US6233470B1May 15, 2001

Absorption information measuring method and apparatus of scattering medium

HAMAMATSU PHOTONICS KK113 citations99
US5517987AMay 21, 1996

Method for measuring internal information in scattering medium and apparatus for the same

HAMAMATSU PHOTONICS KK140 citations98
US5441054AAug 15, 1995

Apparatus for measuring absorption information in scattering medium and method therefor

HAMAMATSU PHOTONICS KK119 citations98
US6335792B1Jan 1, 2002

Method and apparatus for measuring internal property distribution in scattering medium

HAMAMATSU PHOTONICS KK66 citations96
US6075610AJun 13, 2000

Method and apparatus for measuring internal property distribution

HAMAMATSU PHOTONICS KK78 citations96
US5983121ANov 9, 1999

Absorption information measuring method and apparatus of scattering medium

HAMAMATSU PHOTONICS KK57 citations96
US5676142AOct 14, 1997

Method and apparatus for measuring scattering property and absorption property in scattering medium

HAMAMATSU PHOTONICS KK58 citations96
US5529065AJun 25, 1996

Method for measuring scattering medium and apparatus for the same

HAMAMATSU PHOTONICS KK95 citations96
US5477051ADec 19, 1995

Apparatus for measuring optical information in scattering medium and method therefor

HAMAMATSU PHOTONICS KK75 citations96
US5034683AJul 23, 1991

Voltage detecting device

HAMAMATSU PHOTONICS KK51 citations96
US4922186AMay 1, 1990

Voltage detector

HAMAMATSU PHOTONICS KK91 citations96
US4467189AAug 21, 1984

Framing tube and framing camera

HAMAMATSU PHOTONICS KK61 citations96
US5767688AJun 16, 1998

Electro-optic voltage measurement apparatus

HAMAMATSU PHOTONICS KK26 citations93
US5694931ADec 9, 1997

Method and apparatus for measuring concentration of absorptive constituent in scattering medium

HAMAMATSU PHOTONICS KK36 citations93
US5289114AFeb 22, 1994

Voltage detection apparatus using short pulse light source with narrow spectral band width

HAMAMATSU PHOTONICS KK22 citations93
US5179565AJan 12, 1993

Low noise pulsed light source utilizing laser diode and voltage detector device utilizing same low noise pulsed light source

HAMAMATSU PHOTONICS KK51 citations93
US5055770AOct 8, 1991

Method and apparatus for detecting voltage

HAMAMATSU PHOTONICS KK22 citations93
US4906922AMar 6, 1990

Voltage mapping device having fast time resolution

HAMAMATSU PHOTONICS KK40 citations93
US4866372ASep 12, 1989

Voltage detector having compensation for polarization change caused by spontaneous birefringence

HAMAMATSU PHOTONICS KK29 citations93
US4864577ASep 5, 1989

Highly repetitively pulsed laser device

HAMAMATSU PHOTONICS KK33 citations93
US6567165B1May 20, 2003

Concentration measuring method and apparatus for absorption component in scattering medium

HAMAMATSU PHOTONICS KK22 citations92
US5815519ASep 29, 1998

Ultrashort pulse laser apparatus

HAMAMATSU PHOTONICS KK48 citations92
US5772588AJun 30, 1998

Apparatus and method for measuring a scattering medium

HAMAMATSU PHOTONICS KK33 citations92
US5640247AJun 17, 1997

Method for measuring internal information in a scattering medium and apparatus for the same

HAMAMATSU PHOTONICS KK42 citations92
US5552716ASep 3, 1996

Method of positioning an electrooptic probe of an apparatus for the measurement of voltage

HAMAMATSU PHOTONICS KK53 citations92
US4958354ASep 18, 1990

Apparatus for stabilizing the intensity of light

HAMAMATSU PHOTONICS KK34 citations92
US5198921AMar 30, 1993

Light amplifying polarizer

HAMAMATSU PHOTONICS KK20 citations82
US5128950AJul 7, 1992

Low noise pulsed light source using laser diode

HAMAMATSU PHOTONICS KK21 citations82
US4958231ASep 18, 1990

Electro-optical streak camera

HAMAMATSU PHOTONICS KK21 citations82
US4855591AAug 8, 1989

Electro-optical voltage detector

HAMAMATSU PHOTONICS KK22 citations82
US4645918AFeb 24, 1987

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

HAMAMATSU PHOTONICS KK20 citations82
US4611920ASep 16, 1986

Device for measuring extremely diminished intensity of light

HAMAMATSU PHOTONICS KK19 citations82
US4968881ANov 6, 1990

Voltage detector using electro-optic material having anti-reflective coatings

HAMAMATSU PHOTONICS KK21 citations80
US6704110B2Mar 9, 2004

Method and apparatus for measuring internal information of scattering medium

HAMAMATSU PHOTONICS KK8 citations74
US5774223AJun 30, 1998

Optical measuring method and an optical measuring apparatus for determining the internal structure of an object

HAMAMATSU PHOTONICS KK8 citations74

EISAI CO LTD

6 patents

SEIKO EPSON CORP

3 patents

TECH RES ASS MED & WELFARE APP

2 patents

HAMAMATSU TV CO LTD

1 patent

CANON KK

1 patent

Showing the top 50 of 137 patents by PatentIndex Score.