Inventor
Shigemitsu Watanabe
Inventor
Kanagawa, JP
Overview
Patents· 6 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 manner22%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses22%
G01CMeasuring distances, levels or bearings11%
G06FElectric digital data processing11%
G11BInformation storage based on relative movement between record carrier and transducer11%
H03FAmplifiers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
7,783,419'Content display device and content display method'20105,994,962'Differential amplifier device'19995,883,550'Crystal oscillator with a temperature-compensating analog circuit'19995,880,016'Method for adjusting the circuit characteristic of a circuit body by cutting wires external to the circuit body'19995,834,982'Quick starting oscillator circuit having low power consumption'19985,407,530'Method of preparing fine conductive pattern'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1999Patents assigned to MITSUMI ELECTRIC CO LTD (5)· patent assignee history
1995–1999Based in Kanagawa, JP· patent location history
1999Based in Atsugi, JP· patent location history
2010Patents assigned to PANASONIC CORP (1)· patent assignee history
2010Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUMI ELECTRIC CO LTD | 5 | 1995–1999 |
| PANASONIC CORP | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 1995–1999 |
| Atsugi, JP | 2 | 1999 |
| Tokyo, JP | 1 | 2010 |