Inventor · disambiguated record
Yasumasa Kawashima
Also filed as: KAWASHIMA YASUMASA
9 granted patents·152 citations·filing 1988–2001
89Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0177US6912445B2CAD consulting method, method for detecting inappropriate shape change, data storage medium, and a computer program productHITACHI LTD·Filed 2001·Granted Jun 28, 2005·19 cites·20 claims
- 0264US5485560ADisplaying method and system for displaying an object by designating a state of display of the objectHITACHI LTD·Filed 1992·Granted Jan 16, 1996·25 cites·25 claims
- 0358US4956787AElimination work simulator apparatusHITACHI LTD·Filed 1988·Granted Sep 11, 1990·19 cites·20 claims
- 0448US5692115AMethod of generating an image and an apparatus for carrying out such a methodHITACHI LTD·Filed 1996·Granted Nov 25, 1997·22 cites·17 claims
- 0546US5712654AData editing method and apparatus thereforHITACHI LTD·Filed 1995·Granted Jan 27, 1998·22 cites·34 claims
- 0646US5621872ACurved surface generating method and apparatus thereforHITACHI LTD·Filed 1992·Granted Apr 15, 1997·15 cites·30 claims
- 0743US5353395APattern processing methodHITACHI LTD·Filed 1992·Granted Oct 4, 1994·15 cites·12 claims
- 0833US5604886ADesign supporting apparatus and method for performing design work at each of a plurality of design stagesHITACHI LTD·Filed 1992·Granted Feb 18, 1997·7 cites·33 claims
- 0933US4992962AArea set operation apparatusHITACHI LTD·Filed 1988·Granted Feb 12, 1991·8 cites·9 claims
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