Toshitsugu Sawai

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for modelling MOS transistor characteristics f...
- Patent number 5,757,679
- Issue date May 26, 1998
- Matsushita Electric Industrial Co., Ltd.
- Toshitsugu Sawai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for analysis and evaluation of semiconductor circ...
- Patent number 5,694,052
- Issue date Dec 2, 1997
- Matsushita Electric Industrial Co., Ltd.
- Toshitsugu Sawai
- G01 - MEASURING TESTING
Information Patent Grant
Mark sensor device with one-dimensional image position sensor
- Patent number 4,707,600
- Issue date Nov 17, 1987
- Sharp Kabushiki Kaisha
- Tadashi Nakao
- G06 - COMPUTING CALCULATING COUNTING