Inventor

Kazuya Hara

Inventor
Tokyo, JP

Overview

19→
Patents
1985–2006
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Kprimary
G06KGraphical data reading25%
G06FElectric digital data processing13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07FCoin-freed or like apparatus6%
H01HElectric switches6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
G06GAnalogue computers4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1990Patents assigned to CASIO COMPUTER CO LTD (16)· patent assignee history
1985–1996Based in Tokyo, JP· patent location history
1990Based in Tokorozawa, JP· patent location history
1996Patents assigned to ASAHI OPTICAL CO LTD (1)· patent assignee history
1997Patents assigned to HITACHI LTD (1)· patent assignee history
1997Patents assigned to HITACHI MICROCOMPUTER SYST (1)· patent assignee history
1997Based in Isezaki, JP· patent location history
2006Patents assigned to TOSHIBA MACHINE CO LTD (1)· patent assignee history
2006Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD161985–1990
ASAHI OPTICAL CO LTD11996
HITACHI LTD11997
HITACHI MICROCOMPUTER SYST11997
TOSHIBA MACHINE CO LTD12006
Locations
LocationPatentsSpan
Tokyo, JP161985–1996
Kanagawa, JP12006
Isezaki, JP11997
Tokorozawa, JP11990