LexDanaLexDanabeta
Inventor

Yasuhiro Toyomura

Inventor
Kodaira, JP

Overview

2→
Patents
1981–1982
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.

H03Cprimary
H03CModulation50%
H03FAmplifiers50%
PatentTitleYear
4,310,810'Modulator systems'19824,284,912'Switching circuits for differential amplifiers'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to HITACHI ELECTRONICS (2)· patent assignee history
1981–1982Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ELECTRONICS21981–1982
Locations
LocationPatentsSpan
Kodaira, JP21981–1982