KN

Katsuichi Noguchi

JP Japan Tobacco & Salt Public: 1 patents #14 of 79Top 20%
TC Toho Beslon Co.: 1 patents #18 of 50Top 40%
Overall (All Time): #4,109,064 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4195649 Tobacco smoke filter Kazuo Maeda, Yuriko Anzai, Minoru Hirai, Kazuo Izumi, Kenji Niijima 1980-04-01