Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Aoki › Nobuyoshi Kuboyama
NK

Nobuyoshi Kuboyama

AOAoki: 1 patents #1 of 1Top 100%
Otsuchi, MA: #1 of 1 inventorsTop 100%
Overall (2002): #48,224 of 266,432Top 20%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6398919 Extraction apparatus and method — 2002-06-04
6354369 Condensing and extraction apparatus — 2002-03-12

Nearby-Ranked Inventors

Noboru Kuroda2
Nobuhiro Kurata2
Norihiko Kurashima2
Norichika Kumamoto2
Noriaki Kudo2
Noboru Kubo2
Norbert Kramer2
Noboru Koyama2
Nobuhiro Kourushi2