Inventor
MARUYAMA KAZUHIRO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINTENDO CO LTD
22 patentsUSD505424SMay 24, 2005
Controller for electronic game machine
NINTENDO CO LTD119 citations98
USD760221SJun 28, 2016
Reader-writer
NINTENDO CO LTD51 citations97
USD589962SApr 7, 2009
Combined support stand and data entry device
NINTENDO CO LTD68 citations95
USD584176SJan 6, 2009
Pedometer
NINTENDO CO LTD62 citations95
USD929990SSep 7, 2021
Data input device
NINTENDO CO LTD32 citations93
USD928150SAug 17, 2021
Data input device
NINTENDO CO LTD39 citations93
USD481397SOct 28, 2003
Liquid crystal display for an electronic game machine
NINTENDO CO LTD23 citations92
USD630112SJan 4, 2011
Pedometer
NINTENDO CO LTD18 citations86
USD574383SAug 5, 2008
Stand for electronic game machine
NINTENDO CO LTD26 citations86
USD899524SOct 20, 2020
Controller
NINTENDO CO LTD14 citations84
USD568394SMay 6, 2008
Stylus pen
NINTENDO CO LTD16 citations84
USD645443SSep 20, 2011
Repeater for communication
NINTENDO CO LTD14 citations77
US10747333B2Aug 18, 2020
Cover
NINTENDO CO LTD3 citations73
US11439898B2Sep 13, 2022
Game controller
NINTENDO CO LTD0 citations60
US10835814B2Nov 17, 2020
Game controller
NINTENDO CO LTD0 citations51
US11013984B2May 25, 2021
Game system, game processing method, storage medium having stored therein game program, game apparatus, and game controller
NINTENDO CO LTD0 citations50
US10843070B2Nov 24, 2020
Game controller
NINTENDO CO LTD0 citations50
US10835813B2Nov 17, 2020
Game controller
NINTENDO CO LTD0 citations50
US10596456B2Mar 24, 2020
Game controller
NINTENDO CO LTD0 citations50
US10596457B2Mar 24, 2020
Game controller
NINTENDO CO LTD0 citations50
US12368986B2Jul 22, 2025
Electronic apparatus
NINTENDO CO LTD0 citations49
US11941182B2Mar 26, 2024
Electronic apparatus
NINTENDO CO LTD0 citations49
KAWASAKI KASEI CHEMICALS
5 patentsUS5496939AMar 5, 1996
Method for producing copper phthalocyanine using thiols
KAWASAKI KASEI CHEMICALS10 citations74
US5153314AOct 6, 1992
Process for producing a copper phthalocyanine compound
KAWASAKI KASEI CHEMICALS4 citations58
US4906747AMar 6, 1990
Process for producing a metal phthalocyanine and/or its derivative
KAWASAKI KASEI CHEMICALS5 citations58
US5834608ANov 10, 1998
Method for producing copper phthalocyanine in a reaction medium containing sulfur
KAWASAKI KASEI CHEMICALS1 citations52
US4450111AMay 22, 1984
Process for the purification of anthraquinone
KAWASAKI KASEI CHEMICALS1 citations51