Inventor

Masumi Fukai

Inventor
Tokyo, JP

Overview

1→
Patents
1998
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.

F02Pprimary
F02PIgnition, other than compression ignition, for internal-combustion engines50%
G02BOptical elements, systems or apparatus50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SUITOMO ELECTRIC IND LTD (1)· patent assignee history
1998Patents assigned to SUMIDEN OPCOM LTD (1)· patent assignee history
1998Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUITOMO ELECTRIC IND LTD11998
SUMIDEN OPCOM LTD11998
Locations
LocationPatentsSpan
Tokyo, JP11998