Inventor
Yukio Kadowaki
Inventor
Nara, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television45%
G06FElectric digital data processing12%
G01RMeasuring electric variables6%
G06TImage data processing or generation, in general6%
H03KPulse technique6%
H04LTransmission of digital information, e.g. telegraphic communication6%
G06KGraphical data reading3%
G10LSpeech analysis techniques or speech synthesis3%
H03HImpedance networks, e.g. resonant circuits3%
H04JMultiplex communication3%
PatentTitleYear
7,720,089'Serial communication device, method thereof and communication system using the same'20107,609,897'Image coder and image decoder capable of power-saving control in image compression and decompression'20097,574,062'Image processing apparatus and method capable of finely adjusting data compression rate'20097,542,611'Image processing apparatus and method for converting first code data sets into second code data for JPEG 2000 and motion JPEG 2000'20097,539,345'Method of processing image and audio information, image and audio processing apparatus and computer program that causes a computer to process image and audio information'20097,512,281'Image processing apparatus that can generate coded data applicable to progressive reproduction'20097,505,629'Image processing method and apparatus'20097,502,488'Image processing apparatus, program, and storage medium that can selectively vary embedding specification of digital watermark data'20097,492,951'Image processing method and apparatus, and computer-readable storage medium'20097,477,787'Image compression device and method'20097,474,792'Image processing apparatus for using distortion amount information'20097,440,630'Image compressing apparatus that achieves desired code amount'20087,386,176'Image sending apparatus and image receiving apparatus for sending and receiving code sequence data'20087,372,999'Image coder and image decoder capable of power-saving control in image compression and decompression'20087,366,815'Method and apparatus for serial communication system capable of identifying slave apparatus using half-duplex channel communication method'20087,349,579'Image processing device, image processing method, and image reading method'20087,321,693'Image processing apparatus and image processing method including adjustment of coded data to specified target size'20087,313,284'Image coding apparatus, program, storage medium and image coding method'20076,066,978'Partial product generating circuit'20005,918,253'Memory address generator'19995,794,067'Digital signal processing device'19985,742,801'Microprocessor to which additional instructions are added and instructions addition method thereof'19985,680,516'Multiple pulse series generating device and method applicable to random pulse series generating apparatus'19975,611,021'Multiple pulse series generating device and method applicable to random pulse series generating apparatus'19975,517,108'Flip-flop circuit in a scanning test apparatus'19965,252,917'Scanning circuit apparatus for test'19935,048,179'IC chip mounting method'19914,958,311'Composite finite impulse response digital filter'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2010Patents assigned to RICOH KK (28)· patent assignee history
1990–1996Based in Minoo, JP· patent location history
1997–2010Based in Nara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 28 | 1990–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 24 | 1997–2010 |
| Minoo, JP | 4 | 1990–1996 |