Inventor
NAKATSUKA HITOSHI
TW27 patents
⚠️ This page may combine multiple inventors who share the name “NAKATSUKA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURARAY CO
12 patentsUS6552123B1Apr 22, 2003
Thermoplastic polyvinyl alcohol fibers and method for producing them
KURARAY CO116 citations96
US6811874B2Nov 2, 2004
Composite fiber
KURARAY CO37 citations91
US6537660B2Mar 25, 2003
Light-weight fiber excellent in dyeability
KURARAY CO30 citations91
US6455156B2Sep 24, 2002
Hollow fibers and manufacturing method of hollow fibers
KURARAY CO36 citations91
US7767298B2Aug 3, 2010
Electrically conductive composite fiber and process for producing the same
KURARAY CO10 citations82
US6635204B2Oct 21, 2003
Process of making hollow fibers and treating fibers
KURARAY CO10 citations72
US7824769B2Nov 2, 2010
Conductive sheath-core conjugate fiber and process for producing the same
KURARAY CO5 citations61
US12104317B2Oct 1, 2024
Artificial leather base material, method for production thereof, and napped artificial leather
KURARAY CO0 citations60
US11339530B2May 24, 2022
Napped artificial leather, polyester fiber, and non-woven fabric
KURARAY CO0 citations60
US12338552B2Jun 24, 2025
Composite fiber
KURARAY CO0 citations55
US11473218B2Oct 18, 2022
Modified ethylene-vinyl alcohol copolymer fibers
KURARAY CO0 citations55
US10982382B2Apr 20, 2021
Napped artificial leather dyed with cationic dye, and method for manufacturing the same
KURARAY CO0 citations45
OMRON TATEISI ELECTRONICS CO
7 patentsUSD997746SSep 5, 2023
Sensor for industrial robot
OMRON TATEISI ELECTRONICS CO0 citations61
USD997747SSep 5, 2023
Sensor for industrial robot
OMRON TATEISI ELECTRONICS CO0 citations61
USD997748SSep 5, 2023
Sensor for industrial robot
OMRON TATEISI ELECTRONICS CO1 citations61
US12306456B2May 20, 2025
Optical assembly for three-dimensional measurement device and three-dimensional measurement device equipped with same
OMRON TATEISI ELECTRONICS CO0 citations50
US11262193B2Mar 1, 2022
Three-dimensional measurement device, sensor device for three-dimensional measurement, and method for performing control in three-dimensional measurement device
OMRON TATEISI ELECTRONICS CO0 citations50
US11023706B2Jun 1, 2021
Measurement system and measurement method
OMRON TATEISI ELECTRONICS CO0 citations50
US10867225B2Dec 15, 2020
Measurement system and measurement method
OMRON TATEISI ELECTRONICS CO0 citations41
NAKATSUKA HITOSHI
3 patentsUS8537083B2Sep 17, 2013
Method for controlling common voltage of the liquid crystal display device
NAKATSUKA HITOSHI8 citations82
US8558823B2Oct 15, 2013
Liquid crystal display and gate modulation method thereof
NAKATSUKA HITOSHI0 citations50
US9752258B2Sep 5, 2017
Cationic-dyeable polyester fiber and conjugated fiber
NAKATSUKA HITOSHI0 citations28