Inventor · disambiguated record
Masaru Tsuchiya
Also filed as: TSUCHIYA MASARU
31 granted patents·10 pending applications·585 citations·filing 1988–2020
97Inventor score
Files withKONISHIROKU PHOTO IND17ANEST IWATA CORP9KAO CORP7NTN TOYO BEARING CO LTD2ISHIKAWA HIDETOSHI1
Top patents by PatentIndex Score
41 records- 0198US7404706B2Scroll fluid machine having oil-supply holes being formed through a reinforcement bearing plate on a rear surface of the orbiting scrollANEST IWATA CORP·Filed 2006·Granted Jul 29, 2008·57 cites·5 claims
- 0295US7314358B2Scroll fluid machine having an adjustment member for correcting an error in orbiting motion between fixed and orbiting scrollsANEST IWATA CORP·Filed 2007·Granted Jan 1, 2008·18 cites·5 claims
- 0395US5242781ADye image receiving material with polymer particlesKONISHIROKU PHOTO IND·Filed 1991·Granted Sep 7, 1993·35 cites·12 claims
- 0495US5223384AHeat-developable light-sensitive materialKONISHIROKU PHOTO IND·Filed 1992·Granted Jun 29, 1993·31 cites·10 claims
- 0594US7329108B2Scroll fluid machineANEST IWATA CORP·Filed 2006·Granted Feb 12, 2008·25 cites·6 claims
- 0693US6037050AInk-jet recording sheetKONISHIROKU PHOTO IND·Filed 1997·Granted Mar 14, 2000·66 cites·20 claims
- 0792US6165606AInk jet recording paper and ink jet recording methodKONISHIROKU PHOTO IND·Filed 1998·Granted Dec 26, 2000·85 cites·6 claims
- 0889US7195469B2Dust seal in a scroll fluid machineANEST IWATA CORP·Filed 2005·Granted Mar 27, 2007·16 cites·20 claims
- 0988US5961297AOil-free two stage scroll vacuum pump and method for controlling the same pumpIWATA AIR COMPRESSOR MFG·Filed 1996·Granted Oct 5, 1999·51 cites·10 claims
- 1084US6495242B1Ink-jet recording sheetKONISHIROKU PHOTO IND·Filed 1999·Granted Dec 17, 2002·32 cites·22 claims
- 1179US6238784B1Ink-jet recording sheetKONISHIROKU PHOTO IND·Filed 1997·Granted May 29, 2001·40 cites·13 claims
- 1277US6217166B1Ink jet recording methodKONISHIROKU PHOTO IND·Filed 1998·Granted Apr 17, 2001·27 cites·10 claims
- 1370US6197381B1Production method of a recording sheetKONISHIROKU PHOTO IND·Filed 1999·Granted Mar 6, 2001·20 cites·26 claims
- 1464US8615100B2Sound producing device for vehicleTSURUTA MAKOTO·Filed 2012·Granted Dec 24, 2013·3 cites·5 claims
- 1560US5547810AImage forming method with alkali precursorKONISHIROKU PHOTO IND·Filed 1995·Granted Aug 20, 1996·4 cites·8 claims
- 1659US6783818B2Ink-jet recording sheetKONISHIROKU PHOTO IND·Filed 2002·Granted Aug 31, 2004·6 cites·19 claims
- 1758US6500201B1HeaterKAO CORP·Filed 1999·Granted Dec 31, 2002·21 cites·7 claims
- 1857US6682788B2Aqueous coating composition, coating method thereof, and ink-jet recording sheetKONISHIROKU PHOTO IND·Filed 1999·Granted Jan 27, 2004·11 cites·16 claims
- 1952US11137023B2Roller and cage assembly and planetary gear support structureNTN TOYO BEARING CO LTD·Filed 2018·Granted Oct 5, 2021·0 cites·6 claims
- 2052US5743719AOil-free scroll vacuum pump having a gas ballast partANEST IWATA CORP·Filed 1996·Granted Apr 28, 1998·12 cites·2 claims
- 2152US2007248554A1Hair Style Control AgentKAO CORP·Filed 2005·Application pending·0 cites
- 2251US12292450B2Examination method for dementia or risk thereofKAO CORP·Filed 2020·Granted May 6, 2025·0 cites·8 claims
- 2351US5194362ASubbed paper support for heat development dye diffusion transferKONISHIROKU PHOTO IND·Filed 1991·Granted Mar 16, 1993·4 cites·11 claims
- 2450US2004011373A1Method of treating hairFiled 2002·Application pending·0 cites
- 2549US2013256122A1Electrochemically functional membranesRAMANATHAN SHRIRAM·Filed 2011·Application pending·0 cites
- 2648US4892994ACurling prevention device of thermal developing machineKONISHIROKU PHOTO IND·Filed 1988·Granted Jan 9, 1990·10 cites·10 claims
- 2748US2021301874A1Roller and cage assembly and planetary gear support structureNTN TOYO BEARING CO LTD·Filed 2019·Application pending·0 cites
- 2846US2001055577A1Method of treating hairKAO CORP·Filed 2001·Application pending·0 cites
- 2946US2008152525A1Scroll fluid machineANEST IWATA CORP·Filed 2007·Application pending·0 cites
- 3045US2018311129A1Agent for hair deforming treatmentKAO CORP·Filed 2015·Application pending·0 cites
- 3145US2007224072A1Scroll fluid machineISHIKAWA HIDETOSHI·Filed 2007·Application pending·0 cites
- 3244US11129781B2Agent for hair deforming treatmentKAO CORP·Filed 2015·Granted Sep 28, 2021·0 cites·4 claims
- 3344US2007071626A1Seal in a scroll fluid machineANEST IWATA CORP·Filed 2006·Application pending·0 cites
- 3442US2018263882A1Agent for hair deforming treatmentKAO CORP·Filed 2015·Application pending·0 cites
- 3541US7192261B2Scroll fluid machine having permanent magnets mounted on respective the stationary and orbiting end plates for preventing axial motion of the orbiting scrollANEST IWATA CORP·Filed 2005·Granted Mar 20, 2007·0 cites·8 claims
- 3640US6942474B2Scroll fluid machineANEST IWATA CORP·Filed 2004·Granted Sep 13, 2005·0 cites·5 claims
- 3740US5236886AThermal transfer image-receiving elementKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 17, 1993·7 cites·9 claims
- 3838US5238802AHeat developable light-sensitive materialKONISHIROKU PHOTO IND·Filed 1992·Granted Aug 24, 1993·1 cites·11 claims
- 3937US4950584AHeat-processable color photosensitive materialKONISHIROKU PHOTO IND·Filed 1988·Granted Aug 21, 1990·2 cites·46 claims
- 4035US5292611ADye image forming methodKONISHIROKU PHOTO IND·Filed 1992·Granted Mar 8, 1994·1 cites·5 claims
- 4134US9398377B2Piezoelectric sound elementSUNAHARA TADAO·Filed 2012·Granted Jul 19, 2016·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →