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Inventor

Yingyi Wen

Inventor
Fujisawa, JP

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B29Cprimary
B29CShaping or joining of plastics50%
F16CShafts50%
PatentTitleYear
8,998,498'Tapered roller bearing and manufacturing method for retainer of tapered roller bearing'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to ISHIMORI YASUHIRO (1)· patent assignee history
2015Patents assigned to KITA MASAHIRO (1)· patent assignee history
2015Patents assigned to MAEJIMA HIROKI (1)· patent assignee history
2015Patents assigned to MIZUKI HIRONORI (1)· patent assignee history
2015Patents assigned to NSK LTD (1)· patent assignee history
2015Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIMORI YASUHIRO12015
KITA MASAHIRO12015
MAEJIMA HIROKI12015
MIZUKI HIRONORI12015
NSK LTD12015
Locations
LocationPatentsSpan
Fujisawa, JP12015