KH

Kenjiro Hamanaka

NL Nippon Sheet Glass Company, Limited: 1 patents #8 of 37Top 25%
Overall (1997): #120,470 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5613767 Illuminating apparatus Takashi Kishimoto, Koichi Nishizawa, Kenichi Nakama 1997-03-25