Inventor

Saburo Niwa

Inventor
Gumma, JP

Overview

1→
Patents
2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F25Cprimary
F25CProducing, working or handling ice100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to KURODA EIJI (1)· patent assignee history
2015Patents assigned to NIDEC SERVO CORP (1)· patent assignee history
2015Patents assigned to NIWA SABURO (1)· patent assignee history
2015Patents assigned to SUGAYA KENJI (1)· patent assignee history
2015Patents assigned to TANAKA MARIKO (1)· patent assignee history
2015Based in Gumma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURODA EIJI12015
NIDEC SERVO CORP12015
NIWA SABUROself12015
SUGAYA KENJI12015
TANAKA MARIKO12015
Locations
LocationPatentsSpan
Gumma, JP12015