Inventor
Tetsuji Kajitani
Inventor
Osaka, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television37%
G03GElectrography16%
A63FCard, board, or roulette games11%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G05BControl or regulating systems in general5%
G06FElectric digital data processing5%
G06TImage data processing or generation, in general5%
PatentTitleYear
6,488,587'Game cassette unit with decode controller'20026,379,252'Game program supply system and program rewrite system'20025,659,402'Image processing method and apparatus'19975,650,784'Digital AGC circuit for image processing'19975,646,745'Image data processing apparatus having line memory'19975,644,409'Shading correcting method and shading correcting apparatus for use in image forming apparatuses'19975,572,337'Shading correcting method and shading correcting apparatus'19965,532,827'Apparatus for reproducing image densities using pixel processing and method of use thereof'19965,519,509'Image processing method utilizing error diffusion technique'19965,187,420'Method of calculating motor control voltage and motor control device using the method'19935,185,563'Error detecting unit for a rotational detector'19935,130,626'Device for controlling rotational speed of motor'19925,017,850'Mobile member control apparatus'19914,954,863'Image forming apparatus'19904,725,869'Display device of copying machine'19884,659,206'Photoconductive drum device for electrostatic copying machines or the like'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1997Patents assigned to MITA INDUSTRIAL CO LTD (13)· patent assignee history
1987Based in Hyogo, JP· patent location history
1988–1993Based in Kawanishi, JP· patent location history
1993Patents assigned to ARAKI TOSHIHIKO (1)· patent assignee history
1993Patents assigned to HARADA HIROYUKI (1)· patent assignee history
1993Patents assigned to KAJITANI TETSUJI (1)· patent assignee history
1996–2002Based in Osaka, JP· patent location history
2002Patents assigned to MEGA CHIPS CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITA INDUSTRIAL CO LTD | 13 | 1987–1997 |
| MEGA CHIPS CORP | 2 | 2002 |
| ARAKI TOSHIHIKO | 1 | 1993 |
| HARADA HIROYUKI | 1 | 1993 |
| KAJITANI TETSUJIself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 9 | 1996–2002 |
| Kawanishi, JP | 6 | 1988–1993 |
| Hyogo, JP | 1 | 1987 |