P

Inventor

HIRAI KOUICHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC ELEC WORKS CO LTD

1 patent

MATSUSHITA ELECTRIC WORKS LTD

1 patent

YAKULT HONSHA KK

1 patent

WATANABE HIDEKI

1 patent

HIRAI KOUICHI

1 patent