IS

Ichiro Sawamura

Ricoh Company: 18 patents #1,197 of 9,818Top 15%
OC Olympus Optical Co.: 4 patents #789 of 2,334Top 35%
JE Japan Energy: 1 patents #85 of 240Top 40%
NL Nippon Mining Company Limited: 1 patents #97 of 262Top 40%
Overall (All Time): #172,511 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
10960682 Image recording apparatus and image recording method Kazuyuki Uetake, Yoshihiko Hotta, Tomomi Ishimi, Yasuroh Yokota 2021-03-30
10792932 Image recording apparatus and image recording method Yoshihiko Hotta, Kazuyuki Uetake, Takahiro Furukawa, Tomomi Ishimi, Yasuroh Yokota 2020-10-06
10780710 Recording method and recording device Kazuyuki Uetake, Yoshihiko Hotta, Tomomi Ishimi, Yasuroh Yokota 2020-09-22
10589543 Image recording apparatus and image recording method Yoshihiko Hotta, Kazuyuki Uetake, Takahiro Furukawa, Tomomi Ishimi, Yasuroh Yokota 2020-03-17
10556446 Image recording device and image recording method Yoshihiko Hotta, Kazuyuki Uetake, Tomomi Ishimi, Yasuroh Yokota 2020-02-11
10449782 Recording method and recording device Kazuyuki Uetake, Yoshihiko Hotta, Tomomi Ishimi, Yasuroh Yokota 2019-10-22
9987856 Image recording apparatus and image recording method Yoshihiko Hotta, Kazuyuki Uetake, Takahiro Furukawa, Tomomi Ishimi, Yasuroh Yokota 2018-06-05
9899052 Recording method and recording device Satoshi Arai, Yoshihiko Hotta, Kazuyuki Uetake, Tomomi Ishimi, Yasuroh Yokota 2018-02-20
8283287 Thermosensitive recording material Hideo Aihara, Hiroshi Tohmatsu, Shinji Okada, Hirokazu Watari 2012-10-09
7985711 Thermosensitive recording material and recording method using the same Hiroshi Tohmatsu, Hideo Aihara, Shinji Okada, Hirokazu Watari 2011-07-26
RE38496 Thermosensitive recording material Motoo Tasaka 2004-04-13
6656879 Method of reversible selective manifestation of different states of functional element Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Hiroshi Goto +5 more 2003-12-02
5866508 Thermosensitive recording material Motoo Tasaka 1999-02-02
5849417 Titanium implantation materials for the living body Susumu Sawada, Tateo Ohhashi, Toshiaki Shimada 1998-12-15
5712221 Thermal recording medium Hiroshi Goto 1998-01-27
5432534 Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium Shoji Maruyama, Hiroshi Goto, Eiichi Kawamura, Masaru Shimada, Keishi Kubo +5 more 1995-07-11
5403810 Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same Masaru Shimada 1995-04-04
5395433 Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium Shoji Maruyama, Hiroshi Goto, Eiichi Kawamura, Masaru Shimada, Keishi Kubo +5 more 1995-03-07
5296439 Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium Shoji Maruyama, Hiroshi Goto, Eiichi Kawamura, Masaru Shimada, Keishi Kubo +5 more 1994-03-22
4581077 Method of manufacturing rolled titanium alloy sheets Hideo Sakuyama, Michio Hanaki, Chiaki Ouchi, Hiroyoshi Suenaga 1986-04-08
4284897 Fluorescence determining microscope utilizing laser light Mamoru Aihara, Kazuhiko Nakamura, Youichi Kondo 1981-08-18
4269517 Microscope for quantitative determination of substance in specimen Kensaku Miyazaki, Ken Yonekubo 1981-05-26
4232970 Apparatus for automatic diagnosis of cells Kosaku Tsuboshima 1980-11-11
4212516 Scanner with multiple optical fibres 1980-07-15