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Yasutaka Kojima

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 55(Granted Patents)

Company Filing History:

Akiyama Printing Machine Manufacturing Company, Ltd.

Akiyama Printing Machinery Manufacturing Corp.

Nippon Steel Corporation

Kamo Denki Research Institute Ltd.

where one patent can have more than one assignee

Years Active: 1989-1996

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5555804 - Perfecting sheet rotary offset press (1996-09-17),

2. 5168810 - Plate adjusting mechanism for leaf-type printing machine (1992-12-08),

3. 5052299 - Plate clamping apparatus for a leaf-type printing machine (1991-10-01),

4. 4991501 - Dampening water feed roller for planographic printing press (1991-02-12),

5. 4928623 - Varnish coating mechanism (1990-05-29),

6. 4833985 - Apparatus for matching register marks and punching U-holes for press (1989-05-30),

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