TI

Tatsumi Ishiwata

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
📍 Zushi, JP: #98 of 187 inventorsTop 55%
Overall (All Time): #1,528,205 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8670145 Controlling image processing system Takahiro Asai, Naruhiko Ogasawara 2014-03-11
4788522 Image sensing Masanori Itagaki, Kouji Mori, Taizo Yoshida 1988-11-29
4499384 Image sensing device Hideo Segawa, Koji Mori, Masanori Itagaki, Kohichi Sakurai 1985-02-12