Inventor

Nobuya Saruwatari

Inventor
Tokyo, JP

Overview

2→
Patents
1991–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Tprimary
H01TSpark gaps50%
H01CResistors25%
H02HEmergency protective circuit arrangements25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MITSUBISHI MINING & CEMENT CO (1)· patent assignee history
1991Based in Saitama, JP· patent location history
2003Patents assigned to MITSUBISHI MATERIALS CORP (1)· patent assignee history
2003Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MATERIALS CORP12003
MITSUBISHI MINING & CEMENT CO11991
Locations
LocationPatentsSpan
Tokyo, JP12003
Saitama, JP11991