Inventor

Hirotaka Mochizuki

Inventor
Matsumoto, JP

Overview

7→
Patents
1992–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
H03KPulse technique13%
H04NPictorial communication, e.g. television13%
H05BElectric heating13%
B60TVehicle brake control systems or parts thereof6%
F21VFunctional features or details of lighting devices or systems thereof6%
G02BOptical elements, systems or apparatus6%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H02HEmergency protective circuit arrangements6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to HITACHI LTD (3)· patent assignee history
1992Patents assigned to HITACHI MICROCOMPUTER ENGINEEE (1)· patent assignee history
1992–1995Based in Fujioka, JP· patent location history
1995Patents assigned to HITACHI MICROCOMPUTER SYST (1)· patent assignee history
2012–2016Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
2012–2014Patents assigned to MOCHIZUKI HIROTAKA (2)· patent assignee history
2012–2016Based in Matsumoto, JP· patent location history
2019Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31992–1995
SEIKO EPSON CORP32012–2016
MOCHIZUKI HIROTAKAself22012–2014
HITACHI MICROCOMPUTER ENGINEEE11992
HITACHI MICROCOMPUTER SYST11995
Locations
LocationPatentsSpan
Matsumoto, JP32012–2016
Fujioka, JP31992–1995
Hiroshima, JP12019