Inventor · disambiguated record
Masaburo Iwabuchi
Also filed as: IWABUCHI MASABURO
5 granted patents·183 citations·filing 1983–1990
84Inventor score
Top patents by PatentIndex Score
5 records- 0195US4502252ALapping machineTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 5, 1985·73 cites·12 claims
- 0283US4588473ASemiconductor wafer processTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted May 13, 1986·62 cites·5 claims
- 0359US5024867ADopant film and methods of diffusing impurity into and manufacturing a semiconductor waferTOSHIBA KK·Filed 1988·Granted Jun 18, 1991·22 cites·3 claims
- 0442US5073517ADopant film and methods of diffusing impurity into and manufacturing a semiconductor waferTOSHIBA KK·Filed 1990·Granted Dec 17, 1991·14 cites·5 claims
- 0536US5094976ADopant film and methods of diffusing impurity into and manufacturing a semiconductor waferTOSHIBA KK·Filed 1990·Granted Mar 10, 1992·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →