Inventor · disambiguated record
Osamu Kawakami
Also filed as: KAWAKAMI OSAMU
27 granted patents·2 pending applications·350 citations·filing 1985–2021
96Inventor score
Top patents by PatentIndex Score
29 records- 0196US5377425AVacuum drying apparatusNIKKU IND CO·Filed 1992·Granted Jan 3, 1995·80 cites·2 claims
- 0294US11477718B1Systems and methods for selecting a routing protocolTOYOTA MOTOR NORTH AMERICA INC·Filed 2021·Granted Oct 18, 2022·3 cites·20 claims
- 0393US6359354B1Watertight brushless fan motorSANYO ELECTRIC CO·Filed 2000·Granted Mar 19, 2002·66 cites·7 claims
- 0492US9557208B2Liquid level measuring apparatus, method, and programTOSHIBA KK·Filed 2012·Granted Jan 31, 2017·17 cites·7 claims
- 0588US5293697AVacuum drying apparatusNIKKU IND CO·Filed 1992·Granted Mar 15, 1994·40 cites·13 claims
- 0687US11643328B2Method of producing surface-treated carbon nanostructuresZEON CORP·Filed 2018·Granted May 9, 2023·2 cites·9 claims
- 0782US11358866B2Fibrous carbon nanostructure, method of evaluating fibrous carbon nanostructure, and method of producing surface-modified fibrous carbon nanostructureZEON CORP·Filed 2018·Granted Jun 14, 2022·1 cites·8 claims
- 0874US8951933B2Polysiloxane-modified polyhydroxy polyurethane resin, method for producing same, heat-sensitive recording material using the resin, imitation leather, thermoplastic polyolefin resin skin material, material for weather strip, and weather stripHANADA KAZUYUKI·Filed 2010·Granted Feb 10, 2015·1 cites·5 claims
- 0973US10000609B2Self-crosslinking polysiloxane-modified polyhydroxy polyurethane resin, resin material containing same, method for producing same, artificial leather comprising same, and thermoplastic polyolefin skin material comprising sameHANADA KAZUYUKI·Filed 2011·Granted Jun 19, 2018·1 cites·16 claims
- 1071US6798091B2Watertight brushless fan motorSANYO ELECTRIC CO·Filed 2002·Granted Sep 28, 2004·18 cites·9 claims
- 1169US8703648B2Polysiloxane-modified polyhydroxy polyurethane resin, method for producing same, heat-sensitive recording material using the resin, imitation leather, thermoplastic polyolefin resin skin material, material for weather strip, and weather stripHANADA KAZUYUKI·Filed 2010·Granted Apr 22, 2014·1 cites·24 claims
- 1269US4893483AHeat treatment apparatus for bobbins of yarnNIKKU IND CO·Filed 1988·Granted Jan 16, 1990·8 cites·13 claims
- 1365US11661345B2Fibrous carbon nanostructure, method of producing fibrous carbon nanostructure, and method of producing surface-modified fibrous carbon nanostructureZEON CORP·Filed 2020·Granted May 30, 2023·0 cites·7 claims
- 1464US4953368AMethod of and apparatus for heat-treating bobbins of yarnNIKKU IND CO·Filed 1988·Granted Sep 4, 1990·14 cites·7 claims
- 1563US9394462B2Polysiloxane-modified polyhydroxy polyurethane resin, method for producing same, heat-sensitive recording material using the resin, imitation leather, thermoplastic polyolefin resin skin material, material for weather strip, and weather stripDAINICHISEIKA COLOR CHEM·Filed 2014·Granted Jul 19, 2016·1 cites·24 claims
- 1663US4687927APressure measuring systemTOSHIBA KK·Filed 1985·Granted Aug 18, 1987·25 cites·10 claims
- 1762US5187538ALaser doppler velocimeterTOSHIBA KK·Filed 1991·Granted Feb 16, 1993·23 cites·9 claims
- 1860US11325832B2Fibrous carbon nanostructureZEON CORP·Filed 2018·Granted May 10, 2022·0 cites·3 claims
- 1959US7117580B2Method of manufacturing a watertight brushless fan motorSANYO ELECTRIC CO·Filed 2004·Granted Oct 10, 2006·10 cites·3 claims
- 2058US12281014B2Fibrous carbon nanostructure and method of producing surface-modified fibrous carbon nanostructureZEON CORP·Filed 2020·Granted Apr 22, 2025·0 cites·7 claims
- 2158US6430380B2Wet type image forming apparatus and information processing system using this apparatusFUJI XEROX CO LTD·Filed 2001·Granted Aug 6, 2002·9 cites·24 claims
- 2255US11689984B2System and method for applying routing protocol and selecting a network interface in a mesh networkTOYOTA MOTOR NORTH AMERICA INC·Filed 2021·Granted Jun 27, 2023·0 cites·12 claims
- 2355US5068527AWide range fiber optical displacement sensorTOSHIBA KK·Filed 1990·Granted Nov 26, 1991·20 cites·13 claims
- 2451US2016289372A1Polymerizable composition, resin shaped article, composite, and laminateZEON CORP·Filed 2014·Application pending·0 cites
- 2548US6386694B2Image forming apparatus and its ink cartridgeFUJI XEROX CO LTD·Filed 2000·Granted May 14, 2002·3 cites·14 claims
- 2646US8975420B2Five-membered cyclocarbonate polysiloxane compound and process for preparation of sameHANADA KAZUYUKI·Filed 2010·Granted Mar 10, 2015·0 cites·8 claims
- 2745US10066048B2Self-crosslinkable polyhydroxy polyurethane resin, resinaceous material that contains the resin, process for production of the resin, and imitation leather, surfacing material and weatherstrip material, using the resinHANADA KAZUYUKI·Filed 2011·Granted Sep 4, 2018·0 cites·16 claims
- 2838US4996418AWide range fiber optical displacement sensorTOSHIBA KK·Filed 1989·Granted Feb 26, 1991·7 cites·18 claims
- 2936US2017223843A1Multilayer curable resin film, prepreg, laminate, cured product, composite, and multilayer circuit boardZEON CORP·Filed 2015·Application pending·0 cites
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