Inventor

Hitoshi Yokouchi

Inventor
Tokyo, JP

Overview

10→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H01GCapacitors8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C23CCoating metallic material5%
E05FDevices for moving wings into open or closed position5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
B05DProcesses for applying fluent materials to surfaces, in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to MITSUI MINING & SMELTING CO (2)· patent assignee history
1998–1999Based in Yamanashi, JP· patent location history
2002Based in Kitakyushu, JP· patent location history
2006–2008Based in Chiba, JP· patent location history
2008–2021Patents assigned to SHOWA DENKO KK (6)· patent assignee history
2014Patents assigned to HANAWA KENZO (1)· patent assignee history
2014Patents assigned to IKENOUE YOSHIAKI (1)· patent assignee history
2014Patents assigned to KAJI HIROAKI (1)· patent assignee history
2014Based in Ichihara, JP· patent location history
2016–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHOWA DENKO KK62008–2021
MITSUI MINING & SMELTING CO21998–1999
HANAWA KENZO12014
IKENOUE YOSHIAKI12014
KAJI HIROAKI12014
Locations
LocationPatentsSpan
Tokyo, JP42016–2021
Chiba, JP22006–2008
Yamanashi, JP21998–1999
Ichihara, JP12014
Kitakyushu, JP12002