Masahiko Yoshiyama

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Hirakata City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tone correcting circuit and hue correcting circuit
- Patent number 7,215,366
- Issue date May 8, 2007
- Sanyo Electric Co., LTD
- Yukio Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interpolation pixel value determining method
- Patent number 7,167,602
- Issue date Jan 23, 2007
- Sanyo Electric Co., LTD
- Syugo Yamashita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image interpolating method
- Patent number 7,039,254
- Issue date May 2, 2006
- Sanyo Electric Co., LTD
- Akihiro Maenaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Interpolation pixel value determining method
- Publication number 20030077001
- Publication date Apr 24, 2003
- Syugo Yamashita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for suppressing noise in image signals and an image signal p...
- Publication number 20020080281
- Publication date Jun 27, 2002
- SANYO ELECTRIC CO., LTD.
- Masahiko Yoshiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE