LexDanaLexDanabeta
Inventor

Masahito Matsui

Inventor
Kanagawa, JP

Overview

4→
Patents
1999–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Cprimary
F16CShafts44%
B23DPlaning11%
B26FPerforating11%
B60BVehicle wheels11%
F16JPistons11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
8,956,055'Method for manufacturing split bearing ring'20157,731,200'Seal assembly, and rolling bearing and hub unit assembled therewith'20106,599,019'Retainer for roller bearing'20035,951,173'Angular contact ball bearing'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2015Patents assigned to NSK LTD (4)· patent assignee history
1999–2015Based in Kanagawa, JP· patent location history
2010Based in Fujisawa, JP· patent location history
2015Patents assigned to MATSUI MASAHITO (1)· patent assignee history
2015Patents assigned to MIYAMOTO YUJI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NSK LTD41999–2015
MATSUI MASAHITOself12015
MIYAMOTO YUJI12015
Locations
LocationPatentsSpan
Kanagawa, JP31999–2015
Fujisawa, JP12010