LexDanaLexDanabeta
Inventor

Yoshihiro Yaginuma

Inventor
Fujiyoshida, JP

Overview

2→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F16Fprimary
F16FSprings20%
H01HElectric switches20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
11,127,544Spring and switch20218,443,840'Excessive pressure release valve and release valve unit having the release valve'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ASAHI RUBBER INC (1)· patent assignee history
2013Patents assigned to NEMOTO MASASHI (1)· patent assignee history
2013Patents assigned to YAGINUMA YUKIO (1)· patent assignee history
2013Based in Saitama, JP· patent location history
2021Patents assigned to CITIZEN ELECTRONICS (1)· patent assignee history
2021Patents assigned to CITIZEN WATCH CO LTD (1)· patent assignee history
2021Based in Fujiyoshida, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI RUBBER INC12013
CITIZEN ELECTRONICS12021
CITIZEN WATCH CO LTD12021
NEMOTO MASASHI12013
YAGINUMA YUKIOself12013
Locations
LocationPatentsSpan
Fujiyoshida, JP12021
Saitama, JP12013