WY

Wakako Yamamoto

Canon: 13 patents #5,080 of 19,416Top 30%
Overall (All Time): #383,445 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8998367 Image processing apparatus and image processing method Kiichiro Takahashi, Tetsuya Edamura, Toshiyuki Chikuma, Hirokazu Tanaka, Takatoshi Nakano 2015-04-07
8827413 Recording apparatus and pattern recording method Hidehiko Kanda 2014-09-09
8770693 Ink jet printing apparatus and printing method Hirokazu Tanaka, Tetsuya Edamura, Toshiyuki Chikuma, Takatoshi Nakano, Kiichiro Takahashi 2014-07-08
8517493 Ink jet printing apparatus and print head recovery method Hidehiko Kanda, Hirokazu Tanaka, Kenichi Oonuki 2013-08-27
8474941 Inkjet printing apparatus and inkjet printing method Hirokazu Tanaka, Hidehiko Kanda, Kenichi Oonuki 2013-07-02
8403444 Recording apparatus and method for adjusting recording position Toshiyuki Chikuma, Kiichiro Takahashi, Tetsuya Edamura, Hirokazu Tanaka, Takatoshi Nakano 2013-03-26
8398206 Recovery processing method for print head, and inkjet printing apparatus using the same Hidehiko Kanda, Susumu Hirosawa 2013-03-19
8328311 Printing apparatus and printing method Takatoshi Nakano, Kiichiro Takahashi, Tetsuya Edamura, Toshiyuki Chikuma, Hirokazu Tanaka 2012-12-11
8303070 Ink jet printing apparatus and ink jet printing method Hidehiko Kanda, Yuji Hamasaki, Hirokazu Yoshikawa, Atsushi Sakamoto 2012-11-06
8240804 Printing apparatus and printing control method Hirokazu Tanaka, Hidehiko Kanda, Susumu Hirosawa, Kenichi Oonuki 2012-08-14
8177322 Printing apparatus and printing method Takatoshi Nakano, Kiichiro Takahashi, Tetsuya Edamura, Toshiyuki Chikuma, Hirokazu Tanaka 2012-05-15
8113642 Liquid ejection head Rumi Akiyama, Shingo Nagata, Hidehiko Kanda, Atsushi Sakamoto, Hirokazu Tanaka 2012-02-14
7806512 Ink jet printing apparatus and ink jet printing method Hidehiko Kanda, Hirokazu Tanaka 2010-10-05