KK

Katsuhiro Kumazawa

DE Denso: 5 patents #2,617 of 11,792Top 25%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
Overall (All Time): #756,434 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6966663 Automotive instrument Toshiki Wada, Takaaki Muramatsu 2005-11-22
6886970 Indicating instrument for vehicle Toshiki Wada, Takaaki Muramatsu 2005-05-03
6750779 Indicating instrument for vehicle Toshiki Wada 2004-06-15
6655209 Automotive meter having illuminated pointer Toshiki Wada, Masami Kataoka 2003-12-02
6333697 Composite operational display unit for vehicle instrument panel Hiroshi Tominaga 2001-12-25
5211128 Automotive meter device having self-acting light-emitting pointer Miki Katoh, Kaoru Matsuno, Akihiko Inoue 1993-05-18
5050045 Self-luminescent pointer device for a gauge Miki Kato, Kazuhiko Miyazaki 1991-09-17