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Toshiyuki Yamaguchi

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 106(Granted Patents)

Location History:

Nagoya, JP (1990 - 1991)
Toyoake, JP (1992 - 1994)

Company Filing History:

9 out of 17,580

Brother Kogyo Kabushiki-kaisha

Years Active: 1990-1994

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5367387 - Color image forming apparatus for reproducing color image with high (1994-11-22),

2. 5282046 - Color image forming apparatus having a color-correcting unit (1994-01-25),

3. 5268753 - Color image forming apparatus and method thereof with color-correcting (1993-12-07),

4. 5239370 - Color image forming apparatus having color-correcting unit operating in (1993-08-24),

5. 5237409 - Color image forming apparatus using color compressed color data (1993-08-17),

6. 5227872 - Chromatic image recording apparatus provided with a color corrective (1993-07-13),

7. 5136400 - Color copying apparatus and method for copying color image based on (1992-08-04),

8. 5040128 - Image processing apparatus (1991-08-13),

9. 4970586 - Half-tone image reproducing method of improving gradation without loss (1990-11-13),

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