Usui; Shiro

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Patents Grantslast 30 patents

Information Patent Grant
Color correcting method and apparatus
- Patent number 5,929,906
- Issue date Jul 27, 1999
- Usui; Shiro
- Yoshifumi Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color balance adjusting apparatus using a decorrelating neural network
- Patent number 5,351,079
- Issue date Sep 27, 1994
- Usui; Shiro
- Shiro Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color transformation method and apparatus for transforming physical...
- Patent number 5,185,850
- Issue date Feb 9, 1993
- Toyo Ink Mfg. Co., Ltd.
- Shiro Usui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of analyzing an electroretinogram
- Patent number 4,846,568
- Issue date Jul 11, 1989
- Usui; Shiro
- Shiro Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE