YO

Yasukuni Omata

Ricoh Company: 25 patents #815 of 9,818Top 9%
MI Minolta: 5 patents #345 of 1,109Top 35%
Overall (All Time): #125,791 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
7884840 Image forming method and apparatus for transfer and fixing image with one process Norimasa Sohmiya, Chiemi Kaneko, Hirokatsu Suzuki, Kenichi Taguma, Emiko Ishikawa 2011-02-08
7526240 Image forming apparatus including a plurality of photoconductive elements developing devices and mirrors Hideaki Mochimaru 2009-04-28
7418227 Image forming apparatus for higher speed printing 2008-08-26
7295795 Image forming apparatus and an impurity collecting device associated with registration rollers Koji Suzuki, Hideaki Mochimaru, Naoki Iwata, Kunihiko Tomita, Hiroshi Yokoyama +4 more 2007-11-13
7224932 Image forming apparatus including a conveyance unit for passing a recording medium 2007-05-29
7221895 Image forming apparatus and belt unit therefor, and image forming system Hideaki Mochimaru 2007-05-22
7206540 Image forming apparatus operable in a duplex print mode Hideaki Mochimaru 2007-04-17
7197269 Method, system and apparatus for transferring toner images to both sides of a recording medium Hideaki Mochimaru, Chiemi Kaneko, Koji Suzuki, Naoki Iwata, Kunihiko Tomita +4 more 2007-03-27
7061637 Method and apparatus for image forming capable of effectively collating a stack of single-/double-sided recording sheets in a desired ejection tray Hideaki Mochimaru 2006-06-13
7027762 Image forming apparatus operable in a duplex print mode Hideaki Mochimaru 2006-04-11
7020432 Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method Hideaki Mochimaru 2006-03-28
7003251 Image forming method having transfer temperature difference and apparatus for the same Koji Suzuki, Hideaki Mochimaru, Naoki Iwata, Kunihiko Tomita, Hiroshi Yokoyama +4 more 2006-02-21
6985687 Image forming apparatus and image forming system including the same Hideaki Mochimaru 2006-01-10
6983117 Image forming apparatus configured for double sided printing Norimasa Sohmiya, Koji Suzuki, Hideaki Mochimaru, Naoki Iwata, Kunihiko Tomita +4 more 2006-01-03
6941094 Image forming apparatus receiving alternative devices, at least one of which includes an intermediary transfer member Hideaki Mochimaru 2005-09-06
6898408 Image forming apparatus operable in a duplex print mode Hideaki Mochimaru 2005-05-24
6898398 Apparatus for image forming on both sides of a recording medium and image forming method, and image carrier for the same Hideaki Mochimaru, Hisao Murayama 2005-05-24
6801742 Method and apparatus for producing duplex prints and image forming system using the same Hideaki Mochimaru, Norimasa Sohmiya, Chiemi Kaneko, Yuzo Kouno 2004-10-05
6741825 Image forming apparatus and method Hideaki Mochimaru 2004-05-25
6728505 Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method Hideaki Mochimaru 2004-04-27
6643489 Image forming apparatus and method Hideaki Mochimaru 2003-11-04
6633733 Method and apparatus for printing an appropriate image even on a special recording medium Hideaki Mochimaru 2003-10-14
6608985 Image-forming apparatus and method for image recording on two sides of a medium using a positioning mark Hideaki Mochimaru 2003-08-19
6584295 Method and apparatus for forming an image in a duplex print mode Hideaki Mochimaru 2003-06-24
6574448 Image forming apparatus and method for improving image quality of double sided prints Hideaki Mochimaru, Norimasa Sohmiya, Mitsuru Seto, Toshiaki Higaya, Masanori Matsuda 2003-06-03