Inventor

Yoshikazu Sumi

Inventor
Motosu-gun, JP

Overview

9→
Patents
2016
Patent span
LOC
Primary field

Patents· 9 as inventor

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

LOC26primary
LOC2667%
LOC1233%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to NIPPON SHARYO LTD (9)· patent assignee history
2016Patents assigned to TOKAI RYOKAKU TETSUDO KK (9)· patent assignee history
2016Patents assigned to NIPPON SHARYO CO LTD (2)· patent assignee history
2016Based in Motosu-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHARYO LTD92016
TOKAI RYOKAKU TETSUDO KK92016
NIPPON SHARYO CO LTD22016
Locations
LocationPatentsSpan
Motosu-gun, JP92016