For the Inventor, By the Inventor

Enter inventor name

Katsuhisa Tsuji

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 158(Granted Patents)

Location History:

Tokyo, JP (1988 - 1991)
Yokohama, JP (1991)
Kanagawa, JP (2001)

Company Filing History:

4 out of 28,577

Ricoh Company, Ltd.

Ricoh Corporation

Years Active: 1988-2001

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6185007 - Image forming apparatus (2001-02-06),

2. 5077615 - Halftone image recording apparatus combining error scattering and (1991-12-31),

3. 5057914 - Method of processing colored image in multilevel gradations (1991-10-15),

4. 4953013 - Color image processing device (1990-08-28),

5. 4742400 - Digital image processing device for intermediate tone (1988-05-03),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…