Inventor · disambiguated record
Katsuya Shimizu
Also filed as: SHIMIZU KATSUYA
51 granted patents·20 pending applications·232 citations·filing 1990–2025
97Inventor score
Files withNGK INSULATORS LTD29FUJITSU LTD11MURATA MANUFACTURING CO11SEIKO EPSON CORP6ASAHI CHEMICAL IND3
Top patents by PatentIndex Score
71 records- 0197US8263730B2Resin composition for printing plateSHIMIZU KATSUYA·Filed 2012·Granted Sep 11, 2012·22 cites·32 claims
- 0293US11509034B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Nov 22, 2022·4 cites·17 claims
- 0391US11837770B2Directional couplerMURATA MANUFACTURING CO·Filed 2021·Granted Dec 5, 2023·2 cites·14 claims
- 0491US10838287B2Cooling device and projectorSEIKO EPSON CORP·Filed 2019·Granted Nov 17, 2020·6 cites·14 claims
- 0590US10145498B2Flange joining structure and seal body used thereinKYOWA IND CO LTD·Filed 2014·Granted Dec 4, 2018·12 cites·13 claims
- 0689US10964996B2Bidirectional couplerMURATA MANUFACTURING CO·Filed 2019·Granted Mar 30, 2021·6 cites·20 claims
- 0787US12068521B2Directional couplerMURATA MANUFACTURING CO·Filed 2021·Granted Aug 20, 2024·1 cites·14 claims
- 0887US6462609B2Trimming circuit of semiconductor apparatusFUJITSU LTD·Filed 2001·Granted Oct 8, 2002·41 cites·15 claims
- 0981US11456517B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Sep 27, 2022·1 cites·9 claims
- 1081US11121444B2Directional couplerMURATA MANUFACTURING CO·Filed 2019·Granted Sep 14, 2021·3 cites·13 claims
- 1179US8129494B2Resin composition for printing plateSHIMIZU KATSUYA·Filed 2007·Granted Mar 6, 2012·3 cites·29 claims
- 1278US10146113B2Heat transport device and projectorSEIKO EPSON CORP·Filed 2017·Granted Dec 4, 2018·1 cites·18 claims
- 1378US7271595B2Sensor detection apparatus and sensorFUJITSU LTD·Filed 2006·Granted Sep 18, 2007·13 cites·20 claims
- 1478US6310255B1Process for producing hinokitiolASAHI CHEMICAL IND·Filed 2000·Granted Oct 30, 2001·9 cites·18 claims
- 1578US5166550AComparator circuit with variable hysteresis characteristicFUJITSU LTD·Filed 1990·Granted Nov 24, 1992·33 cites·9 claims
- 1677US10955733B2Cooling device and projectorSEIKO EPSON CORP·Filed 2020·Granted Mar 23, 2021·1 cites·10 claims
- 1773US12368224B2Directional couplerMURATA MANUFACTURING CO·Filed 2022·Granted Jul 22, 2025·0 cites·7 claims
- 1871US10412350B2Heat transport device and projectorSEIKO EPSON CORP·Filed 2017·Granted Sep 10, 2019·1 cites·12 claims
- 1969US12494761B2Directional coupler, high-frequency module, and communication deviceMURATA MANUFACTURING CO·Filed 2023·Granted Dec 9, 2025·0 cites·14 claims
- 2069US10906815B2AFX-structure zeolite crystal, and synthesis method thereofNGK INSULATORS LTD·Filed 2019·Granted Feb 2, 2021·0 cites·10 claims
- 2168US12458949B2Gas separation method and zeolite membraneNGK INSULATORS LTD·Filed 2022·Granted Nov 4, 2025·0 cites·6 claims
- 2268US11260348B2Dehydration method, dehydration apparatus, and membrane structureNGK INSULATORS LTD·Filed 2019·Granted Mar 1, 2022·0 cites·11 claims
- 2367US10894234B2Zeolite membrane having AFX structure, membrane structure, and method for manufacturing membrane structureNGK INSULATORS LTD·Filed 2019·Granted Jan 19, 2021·0 cites·7 claims
- 2467US2025360463A1Operating method for separation deviceNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2567US2025367604A1Operating method for separation deviceNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2666US12478919B2Gas separation method and zeolite membraneNGK INSULATORS LTD·Filed 2022·Granted Nov 25, 2025·0 cites·8 claims
- 2766US11229886B2ERI-structure zeolite membrane and membrane structureNGK INSULATORS LTD·Filed 2019·Granted Jan 25, 2022·0 cites·5 claims
- 2866US11008219B2Aluminophosphate-based zeolite membrane synthesis methodNGK INSULATORS LTD·Filed 2019·Granted May 18, 2021·0 cites·11 claims
- 2966US10835875B2Zeolite membrane having AFX structure, membrane structure, and method for manufacturing membrane structureNGK INSULATORS LTD·Filed 2019·Granted Nov 17, 2020·0 cites·7 claims
- 3066US2024182000A1VehicleTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3166US2025345749A1Transient operation method for separation deviceNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3266US2025354764A1Separation membrane system and a method of increasing and decreasing a temperature of a separation membraneNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3366US2025345750A1Transient operation method for separation deviceNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3464US11103834B2Dehydration method and dehydration apparatusNGK INSULATORS LTD·Filed 2019·Granted Aug 31, 2021·0 cites·7 claims
- 3564US2024325969A1Membrane moduleNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3664US2023415099A1Method of evaluating separation membrane moduleNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3764US2025312748A1Separation membrane system and temperature increase method for a separation membraneNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3864US2024100474A1Mixed gas separation method and mixed gas separation apparatusNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3964US2024350983A1Reactor module and separation membrane moduleNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 4063US2024017237A1Reactor module, liquid fuel synthesis method, separation membrane module, and separation methodNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4162US11857915B2Gas separation method and gas separatorNGK INSULATORS LTD·Filed 2021·Granted Jan 2, 2024·0 cites·12 claims
- 4262US11498035B2Zeolite membrane complex, method for producing zeolite membrane complex, and separation methodNGK INSULATORS LTD·Filed 2020·Granted Nov 15, 2022·0 cites·11 claims
- 4362US2023356153A1Membrane heat treatment methodNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4462US2025281873A1Separation membrane systemNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 4561US12051843B2Directional couplerMURATA MANUFACTURING CO·Filed 2021·Granted Jul 30, 2024·0 cites·19 claims
- 4661US2023368116A1Folding method evaluation device, folding method evaluation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 4761US2024017236A1Reactor module, liquid fuel synthesis method, separation membrane module, and separation methodNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4860US12138598B2Dehydration method and dehydration apparatus providing increased water permeationNGK INSULATORS LTD·Filed 2019·Granted Nov 12, 2024·0 cites·6 claims
- 4958US2023073866A1Separation membrane moduleNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 5057US11699983B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Jul 11, 2023·0 cites·7 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →