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Inventor

Harunori Miyamura

Inventor
Osaka-shi, JP

Overview

2→
Patents
1995–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Cprimary
F01CRotary-piston or oscillating-piston machines or engines33%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids33%
H01JElectric discharge tubes or discharge lamps33%
PatentTitleYear
11,085,446Bearing for a screw rotor of a screw compressor20215,382,871'Color selecting structure for a cathode-ray tube'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to SONY CORP (1)· patent assignee history
1995Based in Aichi, JP· patent location history
2021Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2021Based in Osaka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD12021
SONY CORP11995
Locations
LocationPatentsSpan
Osaka-shi, JP12021
Aichi, JP11995