NY

Nobuo Yokoyama

NO Nippon Oil: 1 patents #18 of 44Top 45%
TO Toshiba: 1 patents #91 of 500Top 20%
Overall (1982): #9,567 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4366416 Fluorescent lamp device — 1982-12-28
4339276 Wax emulsion Nobuaki Kawabata 1982-07-13