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Inventor

Hiroko Kudo

Inventor
Tokyo, JP

Overview

3→
Patents
1989–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%
F04BPositive-displacement machines for liquids11%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids11%
H01FMagnets11%
H02KDynamo-electric machines11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H03HImpedance networks, e.g. resonant circuits11%
PatentTitleYear
10,897,183On-vehicle motor-driven compressor20215,049,308'Ferroelectric smectic liquid crystal compound and composition containing the same'19914,886,623'Ferroelectric smectic liquid crystal compound and composition containing the same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to TAKASAGO PERFUMERY CO LTD (2)· patent assignee history
1989–1991Based in Tokyo, JP· patent location history
2021Patents assigned to TOYOTA JIDOSHOKKI KK (1)· patent assignee history
2021Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKASAGO PERFUMERY CO LTD21989–1991
TOYOTA JIDOSHOKKI KK12021
Locations
LocationPatentsSpan
Tokyo, JP21989–1991
Kariya, JP12021