Inventor · disambiguated record
Nobuo Katsuoka
Also filed as: KATSUOKA NOBUO
8 granted patents·155 citations·filing 1987–1995
88Inventor score
Files withSHINETSU HANDOTAI KK8
Top patents by PatentIndex Score
8 records- 0177US4794263AApparatus for measuring crystal diameterSHINETSU HANDOTAI KK·Filed 1987·Granted Dec 27, 1988·32 cites·12 claims
- 0275US4915775AApparatus for adjusting initial position of melt surfaceSHINETSU HANDOTAI KK·Filed 1988·Granted Apr 10, 1990·24 cites·7 claims
- 0373US4916955ACrystal ingot lifting load measuring deviceSHINETSU HANDOTAI KK·Filed 1988·Granted Apr 17, 1990·22 cites·7 claims
- 0470US4926357AApparatus for measuring diameter of crystalSHINETSU HANDOTAI KK·Filed 1988·Granted May 15, 1990·27 cites·10 claims
- 0562US4973377ACrystal diameter controlling methodSHINETSU HANDOTAI KK·Filed 1988·Granted Nov 27, 1990·15 cites·7 claims
- 0661US5096677ASingle crystal pulling apparatusSHINETSU HANDOTAI KK·Filed 1990·Granted Mar 17, 1992·17 cites·5 claims
- 0745US5584930AMethod for measuring the diameter of a single crystal ingotSHINETSU HANDOTAI KK·Filed 1995·Granted Dec 17, 1996·13 cites·11 claims
- 0829US4918520ADevice for detecting the position of crystallization interfaceSHINETSU HANDOTAI KK·Filed 1988·Granted Apr 17, 1990·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →