LexDanaLexDanabeta
Inventor

Hiroshi Nishihara

Inventor
Los Altos, CA, US

Overview

58→
Patents
1982–2021
Patent span
Physics
Primary field (CPC G)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing10%
H04NPictorial communication, e.g. television9%
A61BDiagnosis7%
G02BOptical elements, systems or apparatus7%
G06TImage data processing or generation, in general6%
G06VImage or video recognition or understanding6%
G11BInformation storage based on relative movement between record carrier and transducer6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C07DHeterocyclic compounds3%
PatentTitleYear
10,912,503Using Monte Carlo and iterative techniques to determine tissue oxygen saturation202110,499,815Object information acquiring apparatus201910,147,890Photoelectric conversion element, solid-state imaging device, organic light-absorbing material, and organic light-absorbing material intermediate201810,050,210Photoelectric conversion element, solid-state imaging device, and organic light-absorbing material201810,041,876Photoacoustic measurement apparatus20189,696,808'Hand-gesture recognition method'20179,658,765'Image magnification system for computer interface'20179,435,730'Image information obtaining apparatus and control method for same'20169,377,874'Gesture recognition light and video image projector'20169,326,688'Object information acquiring apparatus'20169,171,445'Activity level monitoring participant station network'20159,019,239'Creative design systems and methods'20158,972,902'Compound gesture recognition'20158,836,769'3D model display apparatus with array modulator'20148,820,644'Camera applications in a handheld device'20148,617,804'Method of detecting leukemic cell'20138,589,824'Gesture recognition interface system'20138,563,465'Hydrogen storage material'20138,432,448'Stereo camera intrusion detection system'20138,345,920'Gesture recognition interface system with a light-diffusive screen'20138,309,743'Compound comprising triarylamine moieties and a condensed ring moiety, and the production method thereof'20128,234,578'Networked gesture collaboration system'20128,180,114'Gesture recognition interface system with vertical display'20128,139,110'Calibration of a gesture recognition interface system'20128,013,278'Ceramic heater and glow plug'20117,701,439'Gesture recognition simulation system and method'20107,400,447'Stereoscopic image display device'20087,148,862'Stereoscopic image display apparatus'20067,116,477'Stereoscopic image display apparatus and stereoscopic image display system'20067,106,274'Stereoscopic image display apparatus and stereoscopic image display system'20067,064,895'Stereoscopic image display method and stereoscopic image display apparatus using it'20066,980,176'Three-dimensional image display apparatus and color reproducing method for three-dimensional image display'20056,940,646'Method and apparatus for stereoscopic image display'20056,932,476'Stereoscopic image display apparatus and stereoscopic image display system'20056,859,823'Workflow server and workflow system control method'20056,773,160'Phosphor imaging plate and cassette handling system'20046,700,131'Systems for detecting and compensating for image artifacts while scanning an imagine plate'20046,456,787'Eye fundus camera'20026,327,375'Ophthalmologic phototaking apparatus'20016,226,004'Modeling system using surface patterns and geometric relationships'20016,158,864'Apparatus for phototaking the image of an eye comprising systems for converting an image signal from an image pickup element into animated-picture-display and digital-image signals'20005,153,860'Optical pickup apparatus for detecting and correcting focusing and tracking errors in detected recorded signals'19925,119,444'System for expedited computation of laplacian and gaussian filters and correlation of their outputs for image processing'19925,109,430'Mask alignment and measurement of critical dimensions in integrated circuits'19925,089,359'Organic secondary battery'19925,062,567'Lead design to facilitate post-reflow solder joint quality inspection'19914,965,842'Method and apparatus for measuring feature dimensions using controlled dark-field illumination'19904,935,319'Organic secondary battery'19904,924,506'Method for directly measuring area and volume using binocular stereo vision'19904,905,296'System for shape recognition'19904,885,732'Optical pickup apparatus for detecting and correcting focusing and tracking errors in detected recorded signals'19894,868,803'Magneto-optic pickup head including tracking and focusing error correction'19894,859,033'Method of producing optical head assembly'19894,837,096'Semiconductive or conductive polymers, method of producing the same and batteries using the polymers as active materials'19894,833,561'Pickup apparatus for magneto-optical recording medium'19894,778,991'Light beam scanning read-out apparatus and recording apparatus'19884,779,259'Optical head assembly with efficient light source coupling surface and method of construction'19884,312,562'Optical control device'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2018Based in Tokyo, JP· patent location history
1989–1992Based in Ohsaka, JP· patent location history
1990–2021Based in Los Altos, CA, US· patent location history
2000–2019Patents assigned to CANON KK (16)· patent assignee history
2005–2006Based in Yokohama, JP· patent location history
2012–2017Patents assigned to NISHIHARA H KEITH (13)· patent assignee history
2012–2017Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (11)· patent assignee history
2012–2017Patents assigned to HSU SHI-PING (7)· patent assignee history
2012–2018Patents assigned to NISHIHARA HIROSHI (6)· patent assignee history
2016–2019Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK162000–2019
NISHIHARA H KEITHself132012–2017
NORTHROP GRUMMAN SYSTEMS CORP112012–2017
HSU SHI-PING72012–2017
NISHIHARA HIROSHIself62012–2018
Locations
LocationPatentsSpan
Los Altos, California, US241990–2021
Tokyo, JP111989–2018
Kawasaki, JP42016–2019
Yokohama, JP32005–2006
Ohsaka, JP31989–1992