P

Inventor

SEKIGUCHI TOMOKO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents

SEKIGUCHI TOMOKO

1 patent

HITACHI HIGH TECH CORP

1 patent

WATANABE KEIJI

1 patent