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Inventor

Shoji Matsushita

Inventor
Ottawa, CA

Overview

2→
Patents
1990–1999
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Rprimary
G01RMeasuring electric variables33%
H04WWireless communication networks33%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use33%
PatentTitleYear
5,987,099'Low-power wireless system for telephone services'19994,970,410'Semiconductor integrated circuit device having improved input/output interface circuit'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to FUJITSU LTD (1)· patent assignee history
1990Based in Tosashimizu, JP· patent location history
1999Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1999Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD11990
NORTHERN TELECOM LTD11999
Locations
LocationPatentsSpan
Ottawa, CA11999
Tosashimizu, JP11990