Inventor · disambiguated record
Yoshiaki Ishida
Also filed as: ISHIDA YOSHIAKI
5 granted patents·173 citations·filing 1984–1995
83Inventor score
Top patents by PatentIndex Score
5 records- 0182US5237384ALaser positioner and marking method using the sameSATO KOGYO·Filed 1991·Granted Aug 17, 1993·70 cites·11 claims
- 0281US4719582AMethod and apparatus for determining the chemical structure of an unknown substanceUBE INDUSTRIES·Filed 1984·Granted Jan 12, 1988·45 cites·24 claims
- 0373US5198868ALaser surveying system having a function of marking reference pointsSATO KOGYO·Filed 1992·Granted Mar 30, 1993·43 cites·4 claims
- 0430US5090325ATunnel driving methodSATO KOGYO·Filed 1991·Granted Feb 25, 1992·6 cites·5 claims
- 0529US5915790ATunnel boring machineHAZAMA GUMI·Filed 1995·Granted Jun 29, 1999·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →