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Inventor

Mutsuo Hayashi

Inventor
Minowa, JP

Overview

3→
Patents
1996–2008
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 manner40%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses40%
H03HImpedance networks, e.g. resonant circuits20%
PatentTitleYear
7,456,552'Piezo-electric oscillator and method of manufacturing the same'20085,668,506'Temperature compensated crystal oscillator'19975,548,252'Digital temperature compensated crystal oscillator'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to FUJITSU LTD (2)· patent assignee history
1996–1997Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (2)· patent assignee history
1996Based in Tokyo, JP· patent location history
1997Based in Yonezawa, JP· patent location history
2008Patents assigned to SEIKO EPSON CORP (1)· patent assignee history
2008Based in Minowa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21996–1997
MEIDENSHA ELECTRIC MFG CO LTD21996–1997
SEIKO EPSON CORP12008
Locations
LocationPatentsSpan
Minowa, JP12008
Yonezawa, JP11997
Tokyo, JP11996