Hiroshi Toriya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Generation of free-form surface model by reversible rounding operation
- Patent number 6,867,769
- Issue date Mar 15, 2005
- Ricoh Company, Ltd.
- Hiroshi Toriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solid modeling method
- Patent number 5,179,644
- Issue date Jan 12, 1993
- Ricoh Company, Ltd.
- Hiroaki Chiyokura
- G06 - COMPUTING CALCULATING COUNTING