Inventor
KAWAKAMI OSAMU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
5 patentsUS5187538AFeb 16, 1993
Laser doppler velocimeter
TOSHIBA KK23 citations90
US4687927AAug 18, 1987
Pressure measuring system
TOSHIBA KK25 citations89
US9557208B2Jan 31, 2017
Liquid level measuring apparatus, method, and program
TOSHIBA KK17 citations81
US5068527ANov 26, 1991
Wide range fiber optical displacement sensor
TOSHIBA KK20 citations80
US4996418AFeb 26, 1991
Wide range fiber optical displacement sensor
TOSHIBA KK7 citations71
ZEON CORP
5 patentsUS11643328B2May 9, 2023
Method of producing surface-treated carbon nanostructures
ZEON CORP2 citations73
US12281014B2Apr 22, 2025
Fibrous carbon nanostructure and method of producing surface-modified fibrous carbon nanostructure
ZEON CORP0 citations62
US11661345B2May 30, 2023
Fibrous carbon nanostructure, method of producing fibrous carbon nanostructure, and method of producing surface-modified fibrous carbon nanostructure
ZEON CORP0 citations62
US11358866B2Jun 14, 2022
Fibrous carbon nanostructure, method of evaluating fibrous carbon nanostructure, and method of producing surface-modified fibrous carbon nanostructure
ZEON CORP1 citations62
US11325832B2May 10, 2022
Fibrous carbon nanostructure
ZEON CORP0 citations62
HANADA KAZUYUKI
5 patentsUS10000609B2Jun 19, 2018
Self-crosslinking polysiloxane-modified polyhydroxy polyurethane resin, resin material containing same, method for producing same, artificial leather comprising same, and thermoplastic polyolefin skin material comprising same
HANADA KAZUYUKI1 citations51
US8951933B2Feb 10, 2015
Polysiloxane-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 strip
HANADA KAZUYUKI1 citations51
US8703648B2Apr 22, 2014
Polysiloxane-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 strip
HANADA KAZUYUKI1 citations51
US10066048B2Sep 4, 2018
Self-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 resin
HANADA KAZUYUKI0 citations40
US8975420B2Mar 10, 2015
Five-membered cyclocarbonate polysiloxane compound and process for preparation of same
HANADA KAZUYUKI0 citations40
NIKKU IND CO
4 patentsUS5377425AJan 3, 1995
Vacuum drying apparatus
NIKKU IND CO80 citations95
US5293697AMar 15, 1994
Vacuum drying apparatus
NIKKU IND CO40 citations92
US4953368ASep 4, 1990
Method of and apparatus for heat-treating bobbins of yarn
NIKKU IND CO14 citations73
US4893483AJan 16, 1990
Heat treatment apparatus for bobbins of yarn
NIKKU IND CO8 citations73