Inventor
WATANABE HIROKAZU
JP80 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA KOGYO KK
12 patentsUS5101541AApr 7, 1992
Snap button
YOSHIDA KOGYO KK55 citations96
US5212851AMay 25, 1993
Snap-fit button
YOSHIDA KOGYO KK26 citations93
US4706344ANov 17, 1987
Button assembly
YOSHIDA KOGYO KK41 citations93
US4698881AOct 13, 1987
Socket element assembly for snap fasteners
YOSHIDA KOGYO KK25 citations93
US5435043AJul 25, 1995
Female member of snap button and press tool for clinching the same to washer
YOSHIDA KOGYO KK29 citations92
US5365641ANov 22, 1994
Cord stopper
YOSHIDA KOGYO KK74 citations91
US4941234AJul 17, 1990
Button collet
YOSHIDA KOGYO KK22 citations82
US4967452ANov 6, 1990
Attaching device for garment fastener element
YOSHIDA KOGYO KK17 citations74
US4891868AJan 9, 1990
Eye for a hook-and-eye fastener
YOSHIDA KOGYO KK16 citations74
US4751771AJun 21, 1988
Button
YOSHIDA KOGYO KK8 citations74
US4858281AAug 22, 1989
Ornamental button
YOSHIDA KOGYO KK13 citations67
US5337458AAug 16, 1994
Cord stopper
YOSHIDA KOGYO KK11 citations66
YKK CORP
8 patentsUS5689860ANov 25, 1997
Coupler for elongate article
YKK CORP75 citations96
US6182338B1Feb 6, 2001
Female-male engaging device with tapes
YKK CORP30 citations93
US5933929AAug 10, 1999
Snap button and method of attaching the same
YKK CORP121 citations93
US5671514ASep 30, 1997
Swivel hook
YKK CORP27 citations93
US6058577AMay 9, 2000
Attachment structure for fastener member to sheet-like object
YKK CORP30 citations92
US5829105ANov 3, 1998
Coupler for elongate article
YKK CORP16 citations82
US6457213B2Oct 1, 2002
Tack for button
YKK CORP7 citations74
US6438811B1Aug 27, 2002
Male/female engaging device with tape
YKK CORP8 citations74
SEMICONDUCTOR ENERGY LAB
6 patentsUS10872982B2Dec 22, 2020
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB9 citations84
US10672913B2Jun 2, 2020
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB8 citations84
US9391096B2Jul 12, 2016
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB15 citations84
US9040984B2May 26, 2015
Transistor with ZrO or HfO gate insulator sandwiched between two SiO or AIO gate insulators over an oxide semiconductor film
SEMICONDUCTOR ENERGY LAB7 citations84
US12148835B2Nov 19, 2024
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB0 citations63
US11705522B2Jul 18, 2023
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB0 citations63
JAPAN DISPLAY INC
4 patentsUS10317763B2Jun 11, 2019
Display device
JAPAN DISPLAY INC7 citations84
US10211235B2Feb 19, 2019
Display device and manufacturing method thereof
JAPAN DISPLAY INC3 citations73
US10090332B2Oct 2, 2018
Semiconductor device and display device having dissimilar semiconductor layers
JAPAN DISPLAY INC5 citations72
US10580801B2Mar 3, 2020
Display device and manufacturing method thereof
JAPAN DISPLAY INC2 citations69
NIDEC SANKYO CORP
4 patentsUS10095244B2Oct 9, 2018
Motor control apparatus, motor control method, control system, and position estimation method to be used in control system
NIDEC SANKYO CORP7 citations82
US10265845B2Apr 23, 2019
Industrial robot
NIDEC SANKYO CORP1 citations70
US10226863B2Mar 12, 2019
Industrial robot
NIDEC SANKYO CORP1 citations70
US7566198B2Jul 28, 2009
Industrial robot
NIDEC SANKYO CORP7 citations69
MITSUBISHI RAYON CO
3 patentsUS6653496B1Nov 25, 2003
Method for producing acrylonitrile, catalyst for use therein and method for preparing the same
MITSUBISHI RAYON CO14 citations84
US6642405B1Nov 4, 2003
Method for producing acrylonitrile, catalyst for use therein and method for preparing the same
MITSUBISHI RAYON CO14 citations84
US6723869B1Apr 20, 2004
Method for producing acrylonitrile, catalyst for use therein and method for preparing the same
MITSUBISHI RAYON CO12 citations74
KIKUCHI CO LTD
2 patentsNIPPON NOTION KOGYO
2 patentsJAPAN AUTOMATIC MACHINE CO LTD
1 patentALPS ELECTRIC CO LTD
1 patentSAKAKIBARA TADAAKI
1 patentJUKI KK
1 patentHONDA MOTOR CO LTD
1 patentWATANABE HIROKAZU
1 patentJAPAN TOBACCO INC
1 patentKOBAYASHI PHARMACEUTICAL CO LTD
1 patentOTSUJI JUN
1 patentShowing the top 50 of 80 patents by PatentIndex Score.