LexDanaLexDanabeta
Inventor

Yasuhisa Kimura

Inventor
Saitama, JP

Overview

5→
Patents
1995–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials25%
Y10TTechnical subjects covered by former us classification25%
F15BSystems acting by means of fluids in general13%
F16TSteam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours13%
H04BTransmission13%
H04WWireless communication networks13%
PatentTitleYear
10,950,950Antenna202110,910,720Antenna20217,577,452'Mobile telephone apparatus'20095,636,655'Auto-drainage assembly'19975,381,828'Slow starting valve'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to SMC KK (1)· patent assignee history
1995Based in Ibaraki, JP· patent location history
1997Patents assigned to SMC CORP (1)· patent assignee history
1997Based in Yawara-mura, JP· patent location history
2009Patents assigned to PANASONIC CORP (1)· patent assignee history
2009Based in Yokohama, JP· patent location history
2021Patents assigned to TDK CORP (2)· patent assignee history
2021Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP22021
PANASONIC CORP12009
SMC CORP11997
SMC KK11995
Locations
LocationPatentsSpan
Saitama, JP22021
Yokohama, JP12009
Yawara-mura, JP11997
Ibaraki, JP11995