Inventor
Kyoichi Takenaka
Inventor
Yokohama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique63%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner13%
H03FAmplifiers13%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses13%
PatentTitleYear
7,999,574'Level conversion circuit and solid-state imaging device using the same'20117,671,655'Level conversion circuit for a semiconductor circuit'20107,075,369'Variable gain amplifier and a large scale integrated circuit installed thereof applicable to processing signals'20066,853,256'Voltage controlled oscillator with reference current generator'20056,784,719'Level shift circuit for transmitting signal from leading edge to trailing edge of input signal'20046,611,177'Voltage controlled oscillator including fluctuation transmitter for transmitting potential fluctuation by noise'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2011Patents assigned to TOSHIBA KK (5)· patent assignee history
2003–2010Based in Yokohama, JP· patent location history
2006Patents assigned to TOHIBA KK (1)· patent assignee history
2006–2011Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 5 | 2003–2011 |
| TOHIBA KK | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 2003–2010 |
| Kanagawa, JP | 2 | 2006–2011 |