Inventor

Jiro Hashizume

Inventor
Toride, JP

Overview

9→
Patents
1992–2018
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
G02BOptical elements, systems or apparatus10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
G11BInformation storage based on relative movement between record carrier and transducer10%
H04NPictorial communication, e.g. television10%
H05KPrinted circuits10%
F21VFunctional features or details of lighting devices or systems thereof5%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2005Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (3)· patent assignee history
1992Based in Kadoma, JP· patent location history
2001–2005Based in Hirakata, JP· patent location history
2011–2018Patents assigned to HITACHI LTD (3)· patent assignee history
2011Based in Hitachinaka, JP· patent location history
2012–2013Patents assigned to HASHIZUME JIRO (3)· patent assignee history
2012Patents assigned to YAMAUCHI YOSHIAKI (2)· patent assignee history
2012–2013Based in Toride, JP· patent location history
2017Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (1)· patent assignee history
2017–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HASHIZUME JIROself32012–2013
HITACHI LTD32011–2018
MATSUSHITA ELECTRIC WORKS LTD31992–2005
YAMAUCHI YOSHIAKI22012
HITACHI AUTOMOTIVE SYSTEMS LTD12017
Locations
LocationPatentsSpan
Toride, JP32012–2013
Tokyo, JP22017–2018
Hirakata, JP22001–2005
Hitachinaka, JP12011
Kadoma, JP11992