Hiroaki Chiyokura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modeling and deformation of 3-dimensional objects
- Patent number 6,236,403
- Issue date May 22, 2001
- Ricoh Company, Ltd.
- Youichiro Chaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Free-form surface generation from detected geometric continuity on...
- Patent number 5,883,631
- Issue date Mar 16, 1999
- Ricoh Company, Ltd.
- Kouichi Konno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for interpolating smooth free-form surfaces into curve mesh...
- Patent number 5,619,625
- Issue date Apr 8, 1997
- Ricoh Company, Ltd.
- Kouichi Konno
- G06 - COMPUTING CALCULATING COUNTING