Inventor

Katsumi Terada

Inventor
Hiroshima, JP

Overview

23→
Patents
1984–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television12%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
H01JElectric discharge tubes or discharge lamps10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
B23PMetal-working not otherwise provided for4%
H01LSemiconductor devices4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2009Patents assigned to SANYO ELECTRIC CO (9)· patent assignee history
1988–1990Based in Hirakata, JP· patent location history
1992–2015Based in Kyoto, JP· patent location history
2005–2019Patents assigned to TORAY ENG CO LTD (6)· patent assignee history
2005–2010Based in Shiga, JP· patent location history
2015Patents assigned to HARAGUCHI MASAHIRO (1)· patent assignee history
2017–2019Based in Otsu, JP· patent location history
2020–2021Patents assigned to MITSUBISHI HEAVY IND COMPRESSOR CORP (5)· patent assignee history
2020Patents assigned to JAPAN CASTING FORGING CORP (1)· patent assignee history
2020–2021Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO91988–2009
TORAY ENG CO LTD62005–2019
MITSUBISHI HEAVY IND COMPRESSOR CORP52020–2021
HARAGUCHI MASAHIRO12015
JAPAN CASTING FORGING CORP12020
Locations
LocationPatentsSpan
Hiroshima, JP52020–2021
Kyoto, JP51992–2015
Shiga, JP42005–2010
Hirakata, JP31988–1990
Otsu, JP22017–2019