IH

Iwao Hamaguchi

Ricoh Company: 7 patents #2,977 of 9,818Top 35%
AT Agency Of Industrial Science And Technology: 4 patents #91 of 1,778Top 6%
MI Ministry Of International Trade & Industry: 1 patents #189 of 582Top 35%
Overall (All Time): #581,618 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7698484 Information processor configured to detect available space in a storage in another information processor Junichi Ikeda, Koji Oshikiri, Noriyuki Terao, Atsuhiro Oizumi, Yutaka Maita +8 more 2010-04-13
7664904 High speed serial switch fabric performing mapping of traffic classes onto virtual channels Koji Oshikiri, Noriyuki Terao, Junichi Ikeda, Atsuhiro Oizumi, Satoru Numakura +8 more 2010-02-16
5351209 Apparatus for converting optical information into electrical information signal, information storage element and method for storing information in the information storage element Yutaka Hayashi, Shunsuke Fujita 1994-09-27
5235542 Apparatus for converting optical information into electrical information signal, information storage element and method for storing information in the information storage element Yutaka Hayashi, Shunsuke Fujita 1993-08-10
5194959 Image forming apparatus for forming image corresponding to subject, by dividing optical image corresponding to the subject into plural adjacent optical image parts Yutaka Kaneko, Masanori Saitoh, Kazutake Uehira, Kazumi Komiya 1993-03-16
5079415 Apparatus for converting optical information into electrical information signal, information storage element and method for storing information in the information storage element Yutaka Hayashi, Hiroyoshi Funato, Shunsuke Fujita 1992-01-07
4602237 Ballast resistor device for use in a laser system 1986-07-22
4585297 Light deflector Isamu Shibata 1986-04-29
4567061 Method for manufacture of insulating film and interface between insulation film and semiconductor Yutaka Hayashi, Kiyohiko Kobayashi 1986-01-28