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Inventor

Hiroshi Hoshigami

Inventor
Sayama, JP

Overview

7→
Patents
1995–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 7 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 manner67%
H03HImpedance networks, e.g. resonant circuits11%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
H04BTransmission11%
PatentTitleYear
10,164,571Crystal oscillator and method of manufacturing crystal oscillators20189,263,989'Differential oscillator'20168,547,183'Voltage controlled oscillator'20138,344,816'Fundamental wave/overtone crystal oscillator'20138,289,093'Voltage controlled oscillator'20128,283,989'Voltage controlled oscillator'20125,477,532'Radio transceiver'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Ohme, JP· patent location history
2012–2018Patents assigned to NIHON DEMPA KOGYO CO (6)· patent assignee history
2012–2013Patents assigned to HOSHIGAMI HIROSHI (4)· patent assignee history
2012–2013Patents assigned to KAWAHATA KENJI (3)· patent assignee history
2012–2013Patents assigned to ONZUKA TATSUNORI (3)· patent assignee history
2012–2013Patents assigned to TSUDA TOSHIMASA (3)· patent assignee history
2012–2013Based in Sayama, JP· patent location history
2016–2018Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIHON DEMPA KOGYO CO62012–2018
HOSHIGAMI HIROSHIself42012–2013
KAWAHATA KENJI32012–2013
ONZUKA TATSUNORI32012–2013
TSUDA TOSHIMASA32012–2013
Locations
LocationPatentsSpan
Sayama, JP42012–2013
Saitama, JP22016–2018
Ohme, JP11995