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Inventor

Hirokazu Ichihara

Inventor
Kanagawa, JP

Overview

4→
Patents
2016–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis9%
F02BInternal-combustion piston engines9%
F02DControlling combustion engines9%
F02FCylinders, pistons or casings, for combustion engines9%
F16CShafts9%
G02BOptical elements, systems or apparatus9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
G03GElectrography9%
G06FElectric digital data processing9%
G06TImage data processing or generation, in general9%
PatentTitleYear
10,975,763Variable-compression-ratio internal combustion engine202110,650,562Display control device202010,645,266Stereo image pickup unit20209,335,705'Rotor bearing member, photoconductor unit including the same, and image forming apparatus'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history
2016–2021Based in Kanagawa, JP· patent location history
2020Patents assigned to DENSO TEN LTD (1)· patent assignee history
2020Patents assigned to OLYMPUS CORP (1)· patent assignee history
2020Based in Kobe, JP· patent location history
2020Based in Hino, JP· patent location history
2021Patents assigned to NISSAN MOTOR (1)· patent assignee history
2021Patents assigned to RENAULT SAS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO TEN LTD12020
FUJI XEROX CO LTD12016
NISSAN MOTOR12021
OLYMPUS CORP12020
RENAULT SAS12021
Locations
LocationPatentsSpan
Kanagawa, JP22016–2021
Kobe, JP12020
Hino, JP12020