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Inventor

Takehiko OKUMURA

Inventor
JP

Overview

1→
Patents
2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids33%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids33%
H01HElectric switches33%
PatentTitleYear
12,480,486Pressure switch with two pressing members and a hermetic electric compressor arrangement therewith2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to UBUKATA IND CO LTD (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBUKATA IND CO LTD12025
Locations
LocationPatentsSpan
JP12025