Inventor

KATAOKA TATSUYA

JP57 patents

⚠️ This page may combine multiple inventors who share the name “KATAOKA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

9 patents

US9931756B2Apr 3, 2018

Method for producing separator and method for slitting

SUMITOMO CHEMICAL CO2 citations72

US10035278B2Jul 31, 2018

Device and method for producing separator roll

SUMITOMO CHEMICAL CO2 citations71

US11491494B2Nov 8, 2022

Separator film conveyance device for nonaqueous electrolytic-solution secondary battery and method for manufacturing separator film for nonaqueous electrolytic-solution secondary battery

SUMITOMO CHEMICAL CO0 citations58

US10665838B2May 26, 2020

Method for manufacturing separator web, method for manufacturing separator, separator web, and apparatus for manufacturing separator web

SUMITOMO CHEMICAL CO0 citations52

US10427904B2Oct 1, 2019

Method for producing film and method for winding off film

SUMITOMO CHEMICAL CO0 citations52

US10518467B2Dec 31, 2019

Method for producing film

SUMITOMO CHEMICAL CO0 citations51

US10513045B2Dec 24, 2019

Method for producing slit separator and method for producing separator roll

SUMITOMO CHEMICAL CO0 citations51

US10307925B2Jun 4, 2019

Method for producing separator and method for slitting separator original sheet

SUMITOMO CHEMICAL CO0 citations51

US9687990B2Jun 27, 2017

Method for producing slit separator, method for producing separator roll, and method for slitting separator

SUMITOMO CHEMICAL CO0 citations51

KATAOKA CORP Y

8 patents

USD496317SSep 21, 2004

Wheel

KATAOKA CORP Y135 citations99

USD475337SJun 3, 2003

Wheel

KATAOKA CORP Y77 citations98

USD495289SAug 31, 2004

Wheel

KATAOKA CORP Y33 citations92

USD472864SApr 8, 2003

Wheel

KATAOKA CORP Y25 citations92

USD463348SSep 24, 2002

Automotive wheel

KATAOKA CORP Y39 citations92

USD461442SAug 13, 2002

Automotive wheel

KATAOKA CORP Y18 citations92

USD461154SAug 6, 2002

Automotive wheel

KATAOKA CORP Y8 citations74

USD461755SAug 20, 2002

Automotive wheel

KATAOKA CORP Y4 citations63

KAIZER MOTOR SPORTS CO

8 patents

USD480346SOct 7, 2003

Automotive wheel

KAIZER MOTOR SPORTS CO19 citations92

USD458887SJun 18, 2002

Automotive wheel

KAIZER MOTOR SPORTS CO21 citations92

USD458203SJun 4, 2002

Automotive wheel

KAIZER MOTOR SPORTS CO17 citations92

USD457849SMay 28, 2002

Automotive wheel

KAIZER MOTOR SPORTS CO38 citations92

USD490761SJun 1, 2004

Automotive wheel

KAIZER MOTOR SPORTS CO6 citations74

USD466461SDec 3, 2002

Automotive wheel

KAIZER MOTOR SPORTS CO11 citations74

USD487045SFeb 24, 2004

Automotive wheel

KAIZER MOTOR SPORTS CO3 citations63

USD487044SFeb 24, 2004

Automotive wheel

KAIZER MOTOR SPORTS CO0 citations52

KAIZER MOTORSPORTS CO

7 patents

USD493406SJul 27, 2004

Automotive wheel

KAIZER MOTORSPORTS CO29 citations92

USD469049SJan 21, 2003

Automotive wheel

KAIZER MOTORSPORTS CO21 citations92

USD465757SNov 19, 2002

Automotive wheel

KAIZER MOTORSPORTS CO19 citations92

USD466460SDec 3, 2002

Automotive wheel

KAIZER MOTORSPORTS CO14 citations84

USD458204SJun 4, 2002

Automotive wheel

KAIZER MOTORSPORTS CO15 citations84

USD466069SNov 26, 2002

Automotive wheel

KAIZER MOTORSPORTS CO12 citations74

USD493401SJul 27, 2004

Automotive wheel

KAIZER MOTORSPORTS CO4 citations63

RIMTECH INC

4 patents

USD501174SJan 25, 2005

Wheel

RIMTECH INC17 citations93

USD500277SDec 28, 2004

Wheel

RIMTECH INC21 citations93

USD500721SJan 11, 2005

Wheel

RIMTECH INC7 citations74

USD500279SDec 28, 2004

Wheel

RIMTECH INC7 citations74

BLINGZ INC

3 patents

USD492234SJun 29, 2004

Wheel

BLINGZ INC60 citations96

USD493403SJul 27, 2004

Wheel

BLINGZ INC34 citations92

USD490354SMay 25, 2004

Wheel

BLINGZ INC16 citations84

VALLEY CUSTOM TIRE INC

2 patents

USD471500SMar 11, 2003

Wheel

VALLEY CUSTOM TIRE INC56 citations96

USD478855SAug 26, 2003

Wheel

VALLEY CUSTOM TIRE INC4 citations63

ZYOXX WAY INC

2 patents

USD506966SJul 5, 2005

Wheel

ZYOXX WAY INC26 citations92

USD506965SJul 5, 2005

Wheel

ZYOXX WAY INC12 citations84

KAREN MOTOR SPORTS CO

1 patent

USD469728SFeb 4, 2003

Automotive wheel

KAREN MOTOR SPORTS CO39 citations90

CARRILLO LEGACY INC

1 patent

USD491512SJun 15, 2004

Wheel

CARRILLO LEGACY INC17 citations89

KAIZER MOTOR SPORTS

1 patent

USD470448SFeb 18, 2003

Automotive wheel

KAIZER MOTOR SPORTS18 citations89

NANO CASTEC CORP

1 patent

USD476282SJun 24, 2003

Wheel

NANO CASTEC CORP15 citations84

ZYOXY WAY INC

1 patent

USD509176SSep 6, 2005

Wheel

ZYOXY WAY INC9 citations69

KAIZER MOTORSPORTS INC

1 patent

USD480345SOct 7, 2003

Automotive wheel

KAIZER MOTORSPORTS INC5 citations58

SHIMADZU CORP

1 patent

US11739006B2Aug 29, 2023

Water quality measurement device and water quality measurement method

SHIMADZU CORP0 citations50

Showing the top 50 of 57 patents by PatentIndex Score.