Inventor

YOKOHAMA TAKEHISA

JP2 patents

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

HITACHI MAXELL

1 patent

US5896025AApr 20, 1999

Secondary battery protection device from overcharge/overdischarge

HITACHI MAXELL100 citations92

RENESAS TECH CORP

1 patent

US7176487B2Feb 13, 2007

Semiconductor integrated circuit

RENESAS TECH CORP6 citations60