Inventor

KATOU TSUYOSHI

JP5 patents

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

NEC CORP

2 patents

US9012071B2Apr 21, 2015

Electrolyte solution for a secondary battery

NEC CORP2 citations61

US8357471B2Jan 22, 2013

Secondary battery using an electrolyte solution

NEC CORP3 citations61

UTSUGI KOJI

1 patent

US8445144B2May 21, 2013

Additive for an electrolyte solution for an electrochemical device

UTSUGI KOJI12 citations78

ALAXALA NETWORKS CORP

1 patent

US9237096B2Jan 12, 2016

Network relay apparatus

ALAXALA NETWORKS CORP1 citations49

SEKISUI CHEMICAL CO LTD

1 patent

US12459212B2Nov 4, 2025

Electrofusion joint and fusion method

SEKISUI CHEMICAL CO LTD0 citations40