P

Inventor

OHKI KAZUHIRO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “OHKI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

7 patents
US5770918AJun 23, 1998

Electroconductive frit and image-forming apparatus using the same

CANON KK68 citations95
US5589239ADec 31, 1996

Variable-angle optical device with optically transparent substance

CANON KK44 citations92
US6962516B2Nov 8, 2005

Voltage applying apparatus, and apparatus and method for manufacturing electron source

CANON KK9 citations73
US6821180B2Nov 23, 2004

Electron source manufacturing apparatus

CANON KK9 citations73
US5311367AMay 10, 1994

Optical device including a transparent material between two relatively adjustable transparent members

CANON KK17 citations73
US5168385ADec 1, 1992

Optical device and producing method therefor

CANON KK19 citations73
US5103089AApr 7, 1992

Angular displacement detecting device

CANON KK5 citations62

ANDO ELECTRIC

4 patents
US5937122AAug 10, 1999

High-reflection attenuating light interception apparatus

ANDO ELECTRIC28 citations92
US6456369B1Sep 24, 2002

Multi-core optical fiber inspecting method and apparatus

ANDO ELECTRIC16 citations82
US6111635AAug 29, 2000

Apparatus for verifying wire gauges of multi-core optical fiber

ANDO ELECTRIC11 citations72
US5225942AJul 6, 1993

Optical signal band-pass filter module

ANDO ELECTRIC16 citations69

OHKI KAZUHIRO

1 patent
US8238547B2Aug 7, 2012

Sound pickup apparatus and echo cancellation processing method

OHKI KAZUHIRO157 citations96

SONY CORP

1 patent
US7443882B2Oct 28, 2008

Data sharing system, transmitting terminal apparatus, transmitting terminal apparatus controlling method, receiving terminal apparatus, receiving terminal apparatus controlling method, and recording medium

SONY CORP8 citations71