Inventor

Toshiharu Otsuka

Inventor

Nakama, JP

Overview

1998–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%

C01BNon-metallic elements10%

C02FTreatment of water, waste water, sewage, or sludge6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

A01NPreservation of bodies of humans or animals or plants or parts thereof1%

A61KPreparations for medical, dental or toiletry purposes1%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%

C09DCoating compositions, e.g. paints, varnishes or lacquers1%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact1%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998–2018Patents assigned to TOTO LTD (24)· patent assignee history

1998–2021Based in Kitakyushu, JP· patent location history

1999Based in Osaka, JP· patent location history

2013–2016Patents assigned to OTSUKA TOSHIHARU (13)· patent assignee history

2013–2016Patents assigned to TSUCHIYA KATSUHISA (13)· patent assignee history

2013–2016Patents assigned to NAKANO KIYOTAKA (12)· patent assignee history

2013–2016Patents assigned to OOE TOSHIHARU (12)· patent assignee history

2015–2018Based in Nakama, JP· patent location history

2018–2020Based in Fukuoka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations