KH

Kazuyuki Hirai

AC Asmo Co.: 11 patents #26 of 745Top 4%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
SI Sanyo Chemical Industries: 2 patents #123 of 607Top 25%
Overall (All Time): #325,077 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8120293 Control apparatus for open/close member and method for controlling open/close member Kazuo Nomura 2012-02-21
7908061 Opening/closing member control apparatus and method Shin Sakai, Toshihiro Saito 2011-03-15
7764036 Sliding member controller 2010-07-27
7695883 Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same Masahide Yamada, Ryota Inoue, Naohiro Watanabe, Shigeru Emoto, Masahiro Ohki +9 more 2010-04-13
7690152 Opening and closing member control system Shigeru Kobayashi 2010-04-06
7579708 Opening/closing member control apparatus and method for detecting pinching Kazuyuki Shibata 2009-08-25
7541759 Panel member control system 2009-06-02
7504188 Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same Masahide Yamada, Ryota Inoue, Naohiro Watanabe, Shigeru Emoto, Masahiro Ohki +9 more 2009-03-17
7304447 Motor controller Tatsuya Suzuki, Shinji Shimoie, Seiichi Watanabe 2007-12-04
7252328 Controller for a moving member and method for setting a reference position of the moving member Kazukiyo Okada, Motoya Yamamoto, Daisuke Mukai, Yoshinobu Toyoda 2007-08-07
7250736 Opening and closing member control system 2007-07-31
7224136 Control apparatus for closure device Toshihiro Saitou 2007-05-29
7127848 Controller for a moving member including an abnormality detecting device Kazukiyo Okada, Motoya Yamamoto, Daisuke Mukai, Yoshinobu Toyoda 2006-10-31
7122250 Composite resin particle with specific shape factor Toshihiko Kinsho, Hidetoshi Noda 2006-10-17
7005480 Resin dispersions having uniform particle diameters, resin particles and processes for producing both Toshihiko Kinsho, Masataka Mitsumoto 2006-02-28