Inventor · disambiguated record
Takashi Kawahito
Also filed as: KAWAHITO TAKASHI
19 granted patents·1 pending application·302 citations·filing 1979–2016
95Inventor score
Top patents by PatentIndex Score
20 records- 0192US4196178AProcess for producing metallic nitride powderUBE INDUSTRIES·Filed 1979·Granted Apr 1, 1980·41 cites·5 claims
- 0289US4333916AProcess for producing carbonitride of metalUBE INDUSTRIES·Filed 1981·Granted Jun 8, 1982·49 cites·11 claims
- 0377US4517168AGrinding amorphous silicon nitride powder prior to heating to produce crystalline silicon nitride powderUBE INDUSTRIES·Filed 1983·Granted May 14, 1985·23 cites·4 claims
- 0477US4377677AMethod of preparing polycarbosilanesUBE INDUSTRIES·Filed 1981·Granted Mar 22, 1983·25 cites·10 claims
- 0576US5572359ADifferential interference microscope apparatus and an observing method using the same apparatusNIKON CORP·Filed 1994·Granted Nov 5, 1996·44 cites·11 claims
- 0674US6404546B2Inverted microscopeNIKON CORP·Filed 2001·Granted Jun 11, 2002·14 cites·2 claims
- 0772US7843634B2Automatic focus detection device and microscope system having the sameNIKON CORP·Filed 2005·Granted Nov 30, 2010·6 cites·11 claims
- 0872US6268959B1Inverted microscope with objective lens view opening and method for using sameNIKON CORP·Filed 2000·Granted Jul 31, 2001·14 cites·20 claims
- 0968US6239905B1Inverted microscopeNIKON CORP·Filed 1998·Granted May 29, 2001·27 cites·18 claims
- 1067US4333915AProcess for producing metallic carbonitrideUBE INDUSTRIES·Filed 1981·Granted Jun 8, 1982·13 cites·15 claims
- 1165US7957058B2MicroscopeNAT UNIV CORP NARA INST·Filed 2006·Granted Jun 7, 2011·5 cites·8 claims
- 1261US9261699B2Microscope apparatus and storage medium storing microscope apparatus control programOUCHI YUMIKO·Filed 2010·Granted Feb 16, 2016·1 cites·8 claims
- 1359US8066962B2Environment holding apparatus and environment control type analyzerKAWAHITO TAKASHI·Filed 2006·Granted Nov 29, 2011·1 cites·13 claims
- 1459US4405589AProcess for producing silicon nitride powderUBE INDUSTRIES·Filed 1982·Granted Sep 20, 1983·15 cites·5 claims
- 1555US6313944B2Microscope turret assembly and a microscopeNIKON CORP·Filed 1998·Granted Nov 6, 2001·19 cites·11 claims
- 1653US10241314B2Microscope apparatus and storage medium storing microscope apparatus control programNIKON CORP·Filed 2016·Granted Mar 26, 2019·0 cites·11 claims
- 1746US7742227B2Microscope apparatusNIKON CORP·Filed 2008·Granted Jun 22, 2010·0 cites·12 claims
- 1845US2009086316A1Environment maintaining apparatus for microscope and microscopeNIKON CORP·Filed 2008·Application pending·0 cites
- 1943US8284481B2Objective lens, nosepiece and inverted microscope equipped therewithKAWAHITO TAKASHI·Filed 2009·Granted Oct 9, 2012·0 cites·7 claims
- 2035US5723793AMethods and apparatus for measuring stress and strain characteristics of microscopic specimensNIKON CORP·Filed 1997·Granted Mar 3, 1998·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →