P

Inventor

SAKURAI TAKAHIRO

JP38 patents
⚠️ This page may combine multiple inventors who share the name “SAKURAI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRIME PLANET ENERGY & SOLUTIONS INC

17 patents
US11710880B2Jul 25, 2023

Terminal for secondary battery and secondary battery provided with the terminal

PRIME PLANET ENERGY & SOLUTIONS INC2 citations72
US12548864B2Feb 10, 2026

Terminal component formed by ultrasonic joining and crimping

PRIME PLANET ENERGY & SOLUTIONS INC0 citations62
US11990628B2May 21, 2024

Secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations62
US11878361B2Jan 23, 2024

Ultrasonic joining horn

PRIME PLANET ENERGY & SOLUTIONS INC1 citations59
US12368219B2Jul 22, 2025

Terminal part, method for fabricating terminal part, and secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations58
US12418079B2Sep 16, 2025

Assembled battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations52
US12278398B2Apr 15, 2025

Sealed battery and method of manufacturing sealed battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations52
US12586876B2Mar 24, 2026

Terminal for secondary battery and method for manufacturing terminal for secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations51
US12489179B2Dec 2, 2025

Terminal component, secondary battery, and battery pack

PRIME PLANET ENERGY & SOLUTIONS INC0 citations51
US12381294B2Aug 5, 2025

Electrode terminal and use thereof

PRIME PLANET ENERGY & SOLUTIONS INC0 citations51
US12100865B2Sep 24, 2024

Terminal for secondary battery and secondary battery provided with the terminal

PRIME PLANET ENERGY & SOLUTIONS INC0 citations51
US11942663B2Mar 26, 2024

Terminal component and secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations51
US12074293B2Aug 27, 2024

Secondary battery including electrode with slit along winding direction in non-formation portion

PRIME PLANET ENERGY & SOLUTIONS INC0 citations50
US12494512B2Dec 9, 2025

Method for producing nonaqueous electrolyte secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations49
US12068507B2Aug 20, 2024

Terminal component and secondary battery and assembled battery each including the terminal component

PRIME PLANET ENERGY & SOLUTIONS INC0 citations49
US11728519B2Aug 15, 2023

Secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations49
US12057603B2Aug 6, 2024

Terminal component, secondary battery, and method for manufacturing terminal component

PRIME PLANET ENERGY & SOLUTIONS INC0 citations48

TOYOTA MOTOR CO LTD

10 patents

JANOME SEWING MACHINE CO LTD

2 patents

SAKURAI TAKAHIRO

2 patents

NAT STARCH CHEM INVEST

1 patent

NAT STARTCH AND CHEMICAL INVES

1 patent

TOYOTA MOTOR EUROPE

1 patent

SAKURA SEIKI CO LTD

1 patent

FURUKAWA ELECTRIC CO LTD

1 patent

NAGASE CHEMTEX CORP

1 patent

MORI ANNA

1 patent