NI

Naoyuki Ishida

MC Mita Industrial Co.: 14 patents #49 of 891Top 6%
KM Kyocera Mita: 11 patents #20 of 763Top 3%
SI Sumitomo Rubber Industries: 6 patents #366 of 1,637Top 25%
HE Hitachi-Ge Nuclear Energy: 4 patents #30 of 313Top 10%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #83,044 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 26–39 of 39 patents

Patent #TitleCo-InventorsDate
5878321 Image-forming machine Masahiko Miyazaki, Yoshifumi Okauchi, Yukihiro Ito, Tetsuya Ichigotani, Shoji Hirano +9 more 1999-03-02
5867761 Image forming machine with transfer roller Yoshifumi Okauchi, Yukihiro Ito, Masahiko Miyazaki, Tetsuya Ichigotani, Shoji Hirano +1 more 1999-02-02
5848330 Imaging unit Takahisa Nakaue, Yoshifumi Okauchi, Yukihiro Ito, Masahiko Miyazaki, Tetsuya Ichigotani +1 more 1998-12-08
5802426 Unit positioning member for an image forming apparatus Masahiko Miyazaki, Junichi Inada, Tadahiro Kiyosumi, Tetsuya Ichigotani 1998-09-01
5758230 Device for developing electrostatic latent image Takahisa Nakaue, Masanobu Maeshima, Akinobu Nakahata, Takeshi Aoki, Hiroshi Inui 1998-05-26
5581367 Facsimile apparatus having environmental condition sensor Tadakazu Oogiri, Kohichi Yasuda, Hiroki Morishita, Shigeki Hayashi, Hiroyuki Ueda +2 more 1996-12-03
5572305 Image forming apparatus employing movable support for transfer roller Shigeki Hayashi, Hiroyuki Ueda, Tadakazu Ogiri, Shinichi Kotera, Hiroki Morishita +2 more 1996-11-05
5508792 Developing unit including a partition wall defining a non-agitation space in a developer container Tadakazu Ogiri, Koichi Yasuda, Hisayuki Tachibana 1996-04-16
5508786 Image forming apparatus Tadakazu Ogiri, Koichi Yasuda, Hiroki Morishita, Hiroyuki Ueda, Shinichi Kotera +2 more 1996-04-16
5502554 Image transferring unit of non-contact type roller method Shigeki Hayashi, Hiroyuki Ueda, Tadakazu Ogiri, Shinichi Kotera, Hiroki Morishita +2 more 1996-03-26
5278668 Facsimile apparatus with enlargement feature Masahiro Shinohara, Tadakazu Ogiri, Hiroyuki Tanaka, Hiroaki Tsuchiya, Junji Jouma +1 more 1994-01-11
5238238 Paper feeding cassette case in image forming apparatus Masahiro Shinohara, Hiromi Okada, Hideaki Tomita, Makoto Eki, Masao Otsuka 1993-08-24
5118093 Image-forming machine Yoshinori Makiura, Tadakazu Ogiri, Shigeki Hayashi, Masami Fuchi, Hiroaki Nakamura +2 more 1992-06-02
5052670 Image-forming machine Yoshinori Makiura, Tadakazu Ogiri, Shigeki Hayashi, Masami Fuchi, Hiroaki Nakamura +2 more 1991-10-01