TT

Tomonori Tanaka

Ricoh Company: 43 patents #311 of 9,818Top 4%
PA Panasonic: 14 patents #1,670 of 21,108Top 8%
Canon: 9 patents #6,722 of 19,416Top 35%
FI Fujifilm Business Innovation: 6 patents #505 of 1,659Top 35%
CC Clarion Co.: 3 patents #176 of 721Top 25%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NC Nishikawa Kasei Co.: 1 patents #7 of 32Top 25%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #23,205 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #TitleCo-InventorsDate
6795208 Printer controller and system having a DMA data transmission 2004-09-21
6256106 Two-way image processing system and image forming apparatus in such a system 2001-07-03
5959743 Image processing apparatus with image overlaying function 1999-09-28
5144337 Image forming apparatus capable of forming an image by dots having various diameters Tomoatsu Imamura, Masumi Sato, Takamasa Hayashi, Toshitaka Senma 1992-09-01