Inventor · disambiguated record
Kazuaki Tsuji
Also filed as: TSUJI KAZUAKI
36 granted patents·7 pending applications·318 citations·filing 1983–2023
97Inventor score
Top patents by PatentIndex Score
43 records- 0198USD885444SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted May 26, 2020·21 cites·1 claims
- 0297USD885443SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted May 26, 2020·11 cites·1 claims
- 0397US9304368B2Electrochromic device and production method thereofYASHIRO TOHRU·Filed 2015·Granted Apr 5, 2016·16 cites·8 claims
- 0496USD905761SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Dec 22, 2020·13 cites·1 claims
- 0596US8181972B2Sealing material for dovetail groove and vacuum gate valve provided with sealing material for dovetail grooveTSUJI KAZUAKI·Filed 2007·Granted May 22, 2012·43 cites·14 claims
- 0695US9829762B2Electrochromic display element, display device, information system, and electrochromic dimming lensTAKAHASHI HIROYUKI·Filed 2015·Granted Nov 28, 2017·10 cites·10 claims
- 0793USD884746SSealVALQUA LTD·Filed 2018·Granted May 19, 2020·7 cites·1 claims
- 0892US8937758B2Electrochromic display deviceKIM SUKCHAN·Filed 2013·Granted Jan 20, 2015·12 cites·10 claims
- 0992US7306237B2Sealing material for ant grooveNIHON VALQUA KOGYO KK·Filed 2004·Granted Dec 11, 2007·41 cites·9 claims
- 1091US9500926B2Electrochromic display element and image display deviceFUJIMURA KOH·Filed 2014·Granted Nov 22, 2016·9 cites·8 claims
- 1191US9069222B2Electrochromic display element and display deviceNAIJO YOSHIHISA·Filed 2014·Granted Jun 30, 2015·9 cites·6 claims
- 1290US9041997B2Electro-chromic display element, display apparatus, and driving methodTAKAHASHI HIROYUKI·Filed 2012·Granted May 26, 2015·7 cites·7 claims
- 1389USD919669SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted May 18, 2021·2 cites·1 claims
- 1488US9932522B2Electrochromic compound, electrochromic composition, display element, and dimming elementGOTO DAISUKE·Filed 2015·Granted Apr 3, 2018·4 cites·12 claims
- 1588US9447881B2Seal materialTSUJI KAZUAKI·Filed 2009·Granted Sep 20, 2016·14 cites·10 claims
- 1687USD864361SSealNIHON VALQUA KOGYO KK·Filed 2018·Granted Oct 22, 2019·26 cites·1 claims
- 1785US10093693B2Electrochromic compound, electrochromic composition, and display elementSAGISAKA TOSHIYA·Filed 2013·Granted Oct 9, 2018·3 cites·5 claims
- 1883US10012885B2Electrochromic display deviceOKADA YOSHINORI·Filed 2015·Granted Jul 3, 2018·2 cites·12 claims
- 1983US9632385B2Electrochromic display device with intermediate display electrode containing electrically conductive fine particle and a method for manufacturing such deviceOKADA YOSHINORI·Filed 2013·Granted Apr 25, 2017·4 cites·9 claims
- 2081US10281793B2Electrochromic dimming device and electrochromic driving deviceOHSHIMA ATSUSHI·Filed 2016·Granted May 7, 2019·2 cites·15 claims
- 2179US8888106B2Seal plate, seal member that is used in seal plate, and method for manufacturing the sameHAMADE MASATO·Filed 2009·Granted Nov 18, 2014·13 cites·2 claims
- 2278US8074967B2Gate valve for vacuum and seal member used thereforTSUJI KAZUAKI·Filed 2007·Granted Dec 13, 2011·9 cites·3 claims
- 2377US9688706B2Electrochromic compound, electrochromic composition, display element, and dimming elementINOUE MAMIKO·Filed 2014·Granted Jun 27, 2017·4 cites·16 claims
- 2474US9389480B2Method for manufacturing an electrochromic display device and an electrochromic display device having through-hole in display electrodeNAIJO YOSHIHISA·Filed 2013·Granted Jul 12, 2016·4 cites·17 claims
- 2573USD1031951SComposite sealVALQUA LTD·Filed 2021·Granted Jun 18, 2024·5 cites·1 claims
- 2670USD983941SSealing ringVALQUA LTD·Filed 2020·Granted Apr 18, 2023·4 cites·1 claims
- 2769US10626133B2Electrochromic compound, electrochromic composition, and display elementSAGISAKA TOSHIYA·Filed 2018·Granted Apr 21, 2020·0 cites·3 claims
- 2868USD919670SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted May 18, 2021·0 cites·1 claims
- 2966US11053267B2Electrochromic compound, electrochromic composition, and display elementSAGISAKA TOSHIYA·Filed 2020·Granted Jul 6, 2021·0 cites·14 claims
- 3065USD1074944SSealVALQUA LTD·Filed 2022·Granted May 13, 2025·2 cites·1 claims
- 3165USD983940SSealing ringVALQUA LTD·Filed 2020·Granted Apr 18, 2023·3 cites·1 claims
- 3258US11319484B2Electrochromic element and method for manufacturing electrochromic elementRICOH CO LTD·Filed 2019·Granted May 3, 2022·0 cites·8 claims
- 3356US11269229B2Electrochromic display device and production method of electrochromic display deviceRICOH CO LTD·Filed 2018·Granted Mar 8, 2022·0 cites·16 claims
- 3454US4649409APhotoelectric transducer elementTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 10, 1987·18 cites·5 claims
- 3554US2025116334A1Seal ringVALQUA LTD·Filed 2023·Application pending·0 cites
- 3653US2025372563A1Curable composition for forming adhesive structure, adhesive structure, method of manufacturing adhesive structure, and semiconductor deviceYASHIRO TOHRU·Filed 2023·Application pending·0 cites
- 3753US2015168796A1Electrochromic device and a method for manufacturing an electrochromic deviceYASHIRO TOHRU·Filed 2013·Application pending·0 cites
- 3851US8017037B2Fluorescent substance and light emitting device using the sameNEC LIGHTING LTD·Filed 2008·Granted Sep 13, 2011·0 cites·4 claims
- 3950US2024151308A1Sealing structure and sealing materialVALQUA LTD·Filed 2022·Application pending·0 cites
- 4049US2011226337A1Thin-film solar battery and method for producing the sameDEGUCHI HIROSHI·Filed 2011·Application pending·0 cites
- 4145US2021025497A1Support memberVALQUA LTD·Filed 2020·Application pending·0 cites
- 4242US11209713B2Electrochromic element and electrochromic dimming elementYAMAMOTO SATOSHI·Filed 2015·Granted Dec 28, 2021·0 cites·13 claims
- 4335US2016005375A1Electrochromic display device, and producing method and driving method thereofNAIJO YOSHIHISA·Filed 2015·Application pending·0 cites
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