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Inventor

Katsumi Umeda

Inventor
Kanagawa, JP

Overview

2→
Patents
2009–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for20%
F16KValves20%
G02BOptical elements, systems or apparatus20%
H04NPictorial communication, e.g. television20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
10,917,610Imaging apparatus, imaging system, and display system20217,484,527'Switch valve device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to KURODA PNEUMATICS LTD (1)· patent assignee history
2009Based in Asahi-mura, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURODA PNEUMATICS LTD12009
PANASONIC IP MAN CO LTD12021
Locations
LocationPatentsSpan
Kanagawa, JP12021
Asahi-mura, JP12009