YO

Yumiko Osawa

Canon: 2 patents #12,681 of 19,416Top 70%
KO Konica: 1 patents #1,290 of 1,958Top 70%
Overall (All Time): #1,625,407 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6322960 Silver halide emulsion Shuji Murakami, Koichiro Kuroda, Junji Ito, Shinichi Suzuki 2001-11-27
5884882 Pedestal for supporting equipment Minoru Nada, Masaki Takahashi 1999-03-23
5870647 Pedestal for supporting equipment Minoru Nada, Masaki Takahashi 1999-02-09