Inventor

Takeshi Akao

Inventor

Tokyo, JP

Overview

2021

Patent span

Electricity

Primary field (CPC H)

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

A24Fprimary

A24FSmokers' requisites11%

A61MDevices for introducing media into, or onto, the body11%

G05FSystems for regulating electric or magnetic variables11%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

H02JElectric power networks11%

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%

H05KPrinted circuits11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

F15BSystems acting by means of fluids in general5%

H01LSemiconductor devices5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to JAPAN TOBACCO INC (2)· patent assignee history

2021Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

2021Based in Miyagi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JAPAN TOBACCO INC	2	2021
TOKYO ELECTRON LTD	1	2021

Locations

Location	Patents	Span
Tokyo, JP	2	2021
Miyagi, JP	1	2021