Inventor

ISHIZAWA SEIJI

JP2 patents

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

MAXELL LTD

1 patent

US12283688B2Apr 22, 2025

Negative electrode for electrochemical element and a lithium ion secondary battery

MAXELL LTD0 citations45

HITACHI MAXELL

1 patent

US9819018B2Nov 14, 2017

Lithium ion secondary battery

HITACHI MAXELL0 citations36