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Koei Obata

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 155(Granted Patents)

Location History:

Kusatsu, JP (1992 - 1994)
Shiga, JP (1994)

Company Filing History:

Daikin Industries, Ltd.

Years Active: 1992-1994

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5341462 - Figure drawing method and apparatus for drawings accentuated lines (1994-08-23),

2. 5335319 - Polygon division method and apparatus (1994-08-02),

3. 5280568 - Method and apparatus for drawing a surface model by assigning a drawing (1994-01-18),

4. 5222203 - Method and apparatus for displaying translucent surface (1993-06-22),

5. 5128961 - Distance measurement method and apparatus, and relative position (1992-07-07),

6. 5083287 - Method and apparatus for applying a shadowing operation to figures to be (1992-01-21),

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