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Yasuharu Yonezawa

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 114(Granted Patents)

Location History:

Tenjinkitamachi, JP (1992)
Kyoto, JP (1990 - 1995)

Company Filing History:

Dainippon Screen Mfg. Co., Ltd.

Years Active: 1990-1995

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5461490 - Method of and apparatus for converting image signals representing a (1995-10-24),

2. 5410418 - Apparatus for converting image signal representing image having gradation (1995-04-25),

3. 5323241 - Method of and an apparatus for generating a normalizing curve (1994-06-21),

4. 5117293 - Method of and apparatus for generating conversion curve employable for (1992-05-26),

5. 4984071 - Method of and apparatus for establishing a reference point on a (1991-01-08),

6. 4951132 - Color scanner having monitoring apparatus capable of displaying a (1990-08-21),

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