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Inventor

Yasumasa Takada

Inventor
Sayama, JP

Overview

9→
Patents
2007–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F16Kprimary
F16KValves50%
F25BRefrigeration machines, plants or systems39%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,837,683Throttling device and refrigeration cycle202010,222,107Throttle device and refrigeration cycle system with same201910,208,867Throttling device and refrigeration cycle201910,161,541Throttle device and refrigeration cycle system with same201810,088,207Throttle device, and refrigeration cycle system including same201810,054,343Throttle device20189,945,592Throttle device20188,678,349'Pressure-operated control valve'20147,204,271'Electrically operated switch-over valve'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to SAGINOMIYA SEISAKUSHO INC (7)· patent assignee history
2007Based in Saitama, JP· patent location history
2014Patents assigned to IKEDA TADAAKI (1)· patent assignee history
2014Patents assigned to TAKADA YASUMASA (1)· patent assignee history
2014–2020Based in Sayama, JP· patent location history
2018Patents assigned to Kk saginomiya seisakusho (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAGINOMIYA SEISAKUSHO INC72007–2020
Kk saginomiya seisakusho22018
IKEDA TADAAKI12014
TAKADA YASUMASAself12014
Locations
LocationPatentsSpan
Sayama, JP82014–2020
Saitama, JP12007