Inventor

OGIHARA MASAO

JP3 patents

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

HITACHI LTD

2 patents

US12501595B2Dec 16, 2025

Electronic apparatus and electro-magnetic interference reduction method

HITACHI LTD0 citations53

US12278672B2Apr 15, 2025

Computing apparatus and margin measurement method

HITACHI LTD0 citations38

HITACHI VANTARA LTD

1 patent

US12596502B2Apr 7, 2026

Electronic device and electronic device control method

HITACHI VANTARA LTD0 citations52