Inventor · disambiguated record
Takahiro Shiozawa
Also filed as: SHIOZAWA TAKAHIRO
15 granted patents·170 citations·filing 1984–2020
91Inventor score
Top patents by PatentIndex Score
15 records- 0184US5392303AFrequency stabilization method of semiconductor laser, frequency-stabilized light source and laser moduleNEC CORP·Filed 1994·Granted Feb 21, 1995·47 cites·24 claims
- 0277US10656526B2Substrate treatment method and thermal treatment apparatusTOKYO ELECTRON LTD·Filed 2017·Granted May 19, 2020·2 cites·10 claims
- 0370US5471332AHitless switching apparatus and method for optical networkNEC CORP·Filed 1994·Granted Nov 28, 1995·59 cites·29 claims
- 0467US9558960B2Substrate processing method, non-transitory storage medium and heating apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Jan 31, 2017·1 cites·6 claims
- 0564US6859579B2Optical switcher used for broadcast stationNEC CORP·Filed 2002·Granted Feb 22, 2005·9 cites·12 claims
- 0661US5357097AMethod and apparatus for controlling acousto-optic filterNEC CORP·Filed 1992·Granted Oct 18, 1994·25 cites·9 claims
- 0753US7269225B2Serial digital signal transmission apparatusNEC CORP·Filed 2003·Granted Sep 11, 2007·4 cites·6 claims
- 0851US11594424B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2019·Granted Feb 28, 2023·0 cites·8 claims
- 0951US9168603B2Wire electric discharge machining apparatusONODERA YASUO·Filed 2009·Granted Oct 27, 2015·0 cites·11 claims
- 1049US9552987B2Substrate processing method, substrate processing apparatus, and storage mediumTOKYO ELECTRON LTD·Filed 2014·Granted Jan 24, 2017·0 cites·11 claims
- 1143US11848189B2Substrate processing method, recording medium and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2020·Granted Dec 19, 2023·0 cites·10 claims
- 1241US6046525APiezo-electric actuator control method and device and variable wavelength filter using the piezo-electric actuator deviceNEC CORP·Filed 1997·Granted Apr 4, 2000·12 cites·3 claims
- 1339US9272349B2Numerical control device, wire electric discharge machining apparatus using the same, and wire electric discharge machining method using the sameONODERA YASUO·Filed 2010·Granted Mar 1, 2016·0 cites·9 claims
- 1438US4768847AHologram scannerYOKOGAWA ELECTRIC CORP·Filed 1984·Granted Sep 6, 1988·6 cites·3 claims
- 1535US5394418AWavelength switching light sourceNEC CORP·Filed 1993·Granted Feb 28, 1995·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →