Inventor · disambiguated record
Masayuki Hasegawa
Also filed as: HASEGAWA MASAYUKI
21 granted patents·10 pending applications·260 citations·filing 1983–2024
95Inventor score
Files withPANASONIC I PRO SENSING SOLUTIONS CO LTD4SHACHIHATA INDUSTRIAL3SHINETSU CHEMICAL CO3TOKYO ELECTRON LTD3MATSUNAGA MASANOBU2
Top patents by PatentIndex Score
31 records- 0196US8563096B2Vertical film formation apparatus and method for using sameMATSUNAGA MASANOBU·Filed 2010·Granted Oct 22, 2013·31 cites·13 claims
- 0295US11457172B2Information processing device and reproduction control methodPANASONIC I PRO SENSING SOLUTIONS CO LTD·Filed 2020·Granted Sep 27, 2022·5 cites·12 claims
- 0393USD282378SMarking penSHACHIHATA INDUSTRIAL·Filed 1983·Granted Jan 28, 1986·51 cites·1 claims
- 0492US10726274B1Investigation assist system and investigation assist methodPANASONIC I PRO SENSING SOLUTIONS CO LTD·Filed 2019·Granted Jul 28, 2020·16 cites·10 claims
- 0588US7559992B2Semiconductor processing apparatus and methodTOKYO ELECTRON LTD·Filed 2005·Granted Jul 14, 2009·13 cites·11 claims
- 0682US8216648B2Film formation method and apparatusMATSUNAGA MASANOBU·Filed 2010·Granted Jul 10, 2012·6 cites·3 claims
- 0781US5461279AFlat fluorescent lamp having a luminescent surface with a diffusion grooveSANYO ELECTRIC CO·Filed 1993·Granted Oct 24, 1995·38 cites·8 claims
- 0876US11276193B2Information processing devicePANASONIC I PRO SENSING SOLUTIONS CO LTD·Filed 2019·Granted Mar 15, 2022·2 cites·11 claims
- 0976US7430688B2Network monitoring method and apparatusFUJITSU LTD·Filed 2004·Granted Sep 30, 2008·32 cites·9 claims
- 1075US9126838B2Method for purifying chlorosilanesHASEGAWA MASAYUKI·Filed 2011·Granted Sep 8, 2015·3 cites·17 claims
- 1173US11100332B2Investigation assist system and investigation assist methodPANASONIC I PRO SENSING SOLUTIONS CO LTD·Filed 2020·Granted Aug 24, 2021·1 cites·21 claims
- 1272US2024301100A1Method for producing heterophasic propylene polymerization material and method for producing olefin polymerSUMITOMO CHEMICAL CO·Filed 2024·Application pending·0 cites
- 1371US8461059B2Batch CVD method and apparatus for semiconductor processIKEUCHI TOSHIYUKI·Filed 2010·Granted Jun 11, 2013·3 cites·15 claims
- 1463US4939990AMulti-surfaced rotary stamping apparatusSHACHIHATA INDUSTRIAL·Filed 1989·Granted Jul 10, 1990·21 cites·8 claims
- 1561US2016002052A1Method for producing trichlorosilaneSHINETSU CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1660US2017369325A1Method for producing trichlorosilaneSHINETSU CHEMICAL CO·Filed 2017·Application pending·0 cites
- 1756US5961695AMethod for treating silane-containing gasSHIN ETSU CHEMICAL COL LTD·Filed 1998·Granted Oct 5, 1999·9 cites·13 claims
- 1852US2016264425A1Method for producing polycrystalline siliconSHINETSU CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1948US5203637ACap for writing implement with air vent and guideSHACHIHATA INDUSTRIAL·Filed 1992·Granted Apr 20, 1993·12 cites·2 claims
- 2048US2010142913A1Video-audio recording apparatus, and video-audio recording methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 2146US8703000B2Slimming method of carbon-containing thin film and oxidation apparatusSATO JUN·Filed 2011·Granted Apr 22, 2014·0 cites·7 claims
- 2246US2005260095A1Lead-free solder alloy and preparation thereofTHERESA INST CO LTD·Filed 2005·Application pending·0 cites
- 2345US2011281443A1Film formation method and film formation apparatusCHOU PAO-HWA·Filed 2011·Application pending·0 cites
- 2444US6340635B1Resist pattern, process for the formation of the same, and process for the formation of wiring patternMURATA MANUFACTURING CO·Filed 1999·Granted Jan 22, 2002·11 cites·12 claims
- 2544US2003083937A1Advertisement delivery systems, advertising content and advertisement delivery apparatus, and advertisement delivery methodsFiled 2001·Application pending·0 cites
- 2639US8383848B2Transition metal compound and catalyst for olefin polymerizationSUMITOMO CHEMICAL CO·Filed 2011·Granted Feb 26, 2013·0 cites·10 claims
- 2739US4533404ASoldering fluxesNIHON ALMIT KK·Filed 1984·Granted Aug 6, 1985·6 cites·6 claims
- 2836US10151028B2Film deposition apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Dec 11, 2018·0 cites·10 claims
- 2936US2003186648A1Information transceiving systemFiled 2002·Application pending·0 cites
- 3034US2017125282A1Film forming apparatusTOKYO ELECTRON LTD·Filed 2016·Application pending·0 cites
- 3131US9620685B2Surface mount light-emitting deviceSTANLEY ELECTRIC CO LTD·Filed 2015·Granted Apr 11, 2017·0 cites·12 claims
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