HH

Hiroyuki Hiratsuka

Ricoh Company: 6 patents #127 of 2,036Top 7%
Overall (2016): #19,911 of 481,213Top 5%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9399358 Image forming apparatus, image forming system, and method of producing printed product Tatsuro Watanabe, Koji Nagai 2016-07-26
9387696 Printing apparatus, printing system, and method for manufacturing printed material Koji Nagai, Satoshi Katoh, Haruki Saitoh 2016-07-12
9352589 Modification device, modification method, computer program product, image forming apparatus, and image forming system Satoshi Katoh, Kengo Tsubaki, Haruki Saitoh 2016-05-31
9259924 Printing apparatus and printed material manufacturing method Junji Nakai, Hiroyoshi Matsumoto, Masakazu Yoshida, Souichi Nakazawa, Tatsuro Watanabe +1 more 2016-02-16
9259941 Image forming apparatus, image forming system, and method of producing printed product Tatsuro Watanabe, Koji Nagai 2016-02-16
9242482 pH detecting device, printing system, and method for manufacturing printed material Haruki Saitoh, Koji Nagai, Satoshi Katoh 2016-01-26