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Inventor

Isamu Hoshino

Inventor
Tokyo, JP

Overview

2→
Patents
1987
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.

H03Bprimary
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner33%
H03HImpedance networks, e.g. resonant circuits33%
H03KPulse technique33%
PatentTitleYear
4,710,731'Planar type thickness shear mode quartz oscillator'19874,709,218'Overtone crystal oscillator'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SEIKOSHA KK (2)· patent assignee history
1987Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKOSHA KK21987
Locations
LocationPatentsSpan
Tokyo, JP21987