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Inventor

Masanori Ueyama

Inventor
Hirakata, JP

Overview

4→
Patents
1991–2013
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
B22FWorking metallic powder11%
C22CAlloys11%
F16CShafts11%
G05DSystems for controlling or regulating non-electric variables11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H01CResistors11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
PatentTitleYear
8,557,396'Copper-alloy-based sliding material, and copper-alloy-based sliding member'20136,964,279'Pressure-type flow rate control apparatus'20055,386,335'Surge absorber'19954,999,543'Brilliance control circuit for controlling the brilliance of fluorescent display tubes'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SHARP KK (1)· patent assignee history
1991Based in Nara, JP· patent location history
1995Patents assigned to MURATA MANUFACTURING CO (1)· patent assignee history
1995Based in Nagaokakyo, JP· patent location history
2005Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2005Based in Mino, JP· patent location history
2013Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history
2013Patents assigned to UEYAMA MASANORI (1)· patent assignee history
2013Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOMATSU MFG CO LTD12013
MURATA MANUFACTURING CO11995
SHARP KK11991
TOKYO ELECTRON LTD12005
UEYAMA MASANORIself12013
Locations
LocationPatentsSpan
Hirakata, JP12013
Mino, JP12005
Nagaokakyo, JP11995
Nara, JP11991