Inventor

Masanobu Itoh

Inventor
Katsuta, JP

Overview

5→
Patents
1991–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B66Bprimary
B66BElevators44%
F16DCouplings for transmitting rotation33%
B66DCapstans22%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to HITACHI LTD (5)· patent assignee history
1991–1993Based in Katsuta, JP· patent location history
1992Patents assigned to HITACHI ELEVAYOR ENGINEERING A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD51991–1993
HITACHI ELEVAYOR ENGINEERING A11992
Locations
LocationPatentsSpan
Katsuta, JP51991–1993