TS

Tetsuya Sekine

Canon: 35 patents #1,405 of 19,416Top 8%
Overall (All Time): #86,161 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 26–38 of 38 patents

Patent #TitleCo-InventorsDate
D373596 Printer for electronic computer Hiroyuki Tokuda 1996-09-10
D372732 Ink tank for printer Yoichi Taneya, Hiroyuki Ishinaga, Hiroyuki Tokuda 1996-08-13
D371389 Ink tank for printer Yoichi Taneya, Hiroyuki Ishinaga, Hiroyuki Tokuda 1996-07-02
D367884 Ink tank for printer Yoichi Taneya, Hiroyuki Ishinaga, Hiroyuki Tokuda 1996-03-12
D361591 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-08-22
D360895 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-08-01
D359755 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-06-27
D359070 Printing head for printer Hiroyuki Tokuda 1995-06-06
D356818 Printer for electronic computer Hiroyuki Tokuda 1995-03-28
D356109 Printing head for printer Tsutomu Abe, Eiichiro Shimizu, Hiroyuki Tokuda 1995-03-07
D356110 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-03-07
D355928 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-02-28
D355930 Ink cartridge for printer Hiroyuki Tokuda, Masahiko Higuma, Tsutomu Abe, Masami Ikeda 1995-02-28