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Inventor

Tomomi Sakamoto

Inventor
Osaka, JP

Overview

7→
Patents
1996–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
F03BMachines or engines for liquids9%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
H02KDynamo-electric machines9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
B01LChemical or physical laboratory apparatus for general use5%
B60NSeats specially adapted for vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
F04DNon-positive-displacement pumps5%
PatentTitleYear
11,118,558Hydroelectric power generation system202110,850,673Storage structure for vehicle interior202010,352,293Fluid system201910,233,942Fluid device20198,616,016'Air conditioner, air conditioner manufacturing method, and compressor'20135,811,312'Optical measurement apparatus and method therefor'19985,538,691'Reaction vessel for optical measurement'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2021Patents assigned to DAIKIN IND LTD (6)· patent assignee history
1996Based in Sakurai, JP· patent location history
1998Based in Kusatsu, JP· patent location history
2013Patents assigned to ARAKI SHINTAROU (1)· patent assignee history
2013Patents assigned to ASANO YOSHINARI (1)· patent assignee history
2013Patents assigned to HIGASHI HIROFUMI (1)· patent assignee history
2013–2019Based in Shiga, JP· patent location history
2019–2021Based in Osaka, JP· patent location history
2020Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2020Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD61996–2021
ARAKI SHINTAROU12013
ASANO YOSHINARI12013
HIGASHI HIROFUMI12013
HONDA MOTOR CO LTD12020
Locations
LocationPatentsSpan
Osaka, JP22019–2021
Shiga, JP22013–2019
Tochigi, JP12020
Kusatsu, JP11998
Sakurai, JP11996