TY

Toshiya Yuasa

Canon: 25 patents #2,400 of 19,416Top 15%
FC Fuji Chemical Co.: 1 patents #19 of 34Top 60%
HT Hitachi Plant Technologies: 1 patents #116 of 279Top 45%
Overall (All Time): #165,326 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7691990 Structure designed for adsorption of DNA intercalators Zuyi Zhang, Yoshinori Kotani, Kazumi Tanaka, Hajime Ikuta, Kunio Miyasaka 2010-04-06
7303653 Sizing agent and recording sheet having the same 2007-12-04
6884649 Method for manufacturing piezoelectric film, piezoelectric element and ink jet recording head Motokazu Kobayashi, Makoto Kubota, Shinji Eritate, Fumio Uchida, Chiemi Shimizu +1 more 2005-04-26
6270881 Recording medium for ink-jet Motokazu Kobayashi 2001-08-07
5527497 Process and apparatus for manufacturing substrate sheet for optical recording mediums, and process for preparing stamper Osamu Kanome, Hirofumi Kamitakahara, Yomishi Toshida, Tsuyoshi Santo, Hitoshi Yoshino +1 more 1996-06-18
5503888 Optical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording medium Osamu Kanome, Hirofumi Kamitakahara, Naoki Kushida, Hitoshi Yoshino, Takashi Kai 1996-04-02
5456866 Process for manufacturing a substrate sheet for information recording mediums Osamu Kanome, Hirofumi Kamitakahara, Naoki Kushida, Hitoshi Yoshino, Takashi Kai +1 more 1995-10-10
5433897 Method and apparatus for preparing substrate sheet for optical recording medium Osamu Kanome, Hirofumi Kamitakahara, Naoki Kushida, Hitoshi Yoshino, Takashi Kai 1995-07-18
5320514 Roll stamper, and apparatus and process for manufacturing substrate sheet for information recording mediums by using the same Osamu Kanome, Hirofumi Kamitakahara, Naoki Kushida, Hitoshi Yoshino, Takashi Kai +1 more 1994-06-14
5151712 Method of transferring viscous substance by applying plural voltages to reduce its adhesiveness Kohzoh Arahara, Takashi Kai, Noboru Tohyama, Akihiro Mouri, Kenichi Matsumoto 1992-09-29
5143546 Recording material Kohzoh Arahara, Takashi Kai 1992-09-01
5142306 Image forming apparatus and method for applying an adhesive recording material to an electrode Kohzoh Arahara, Osamu Hoshino, Noboru Tohyama, Norihiko Koizumi, Hiroshi Tanioka 1992-08-25
5132706 Transferring ink with an adhesive characteristic changed by applied voltage and replacing component loss of ink in response to determined changes of ink Motokazu Kobyashi, Kozo Arahara, Hiroshi Fukumoto, Kenichi Matsumoto, Noboru Tohyama +1 more 1992-07-21
5100468 Image recording ink Hiroshi Fukumoto, Kohzoh Arahara, Toshikazu Ohnishi, Fumitaka Kan 1992-03-31
5041843 Method and apparatus for transferring an adhesive viscous substance corresponding to the ratio of the area of an electroconduction portion of a pattern on one electrode to the area of an insulating portion of the pattern of the electrode Noboru Tohyama, Kenichi Matsumoto, Kyo Miura, Kohzoh Arahara, Takashi Kai 1991-08-20
5019835 Image forming apparatus and image forming method using a negative image insulating pattern formed on an electroconductive substrate Kohzoh Arahara, Kenichi Matsumoto, Hiroshi Fukumoto, Takashi Kai, Osamu Hoshino +2 more 1991-05-28
5017223 Recording material Motokazu Kobayashi, Kohzoh Arahara, Takashi Kai, Hiroshi Fukumoto 1991-05-21
5008690 Image recording apparatus for transferring ink patterns formed by selective application of energy through electrodes of a recording head controllably biased against ink transported on a roller Norihiko Koizumi, Hiroshi Tanioka, Noboru Toyama, Kozo Arahara 1991-04-16
4962389 Image recorder using ink imparted with adhesiveness by electro-chemical reaction Fumitaka Kan, Yasuyuki Tamura, Naoki Kushida, Koichi Tohma, Hiroshi Fukumoto +2 more 1990-10-09
4920361 Image recording method and apparatus therefor Kohzoh Arahara, Hiroshi Fukumoto, Toshikazu Ohnishi, Fumitaka Kan, Hiroshi Tanioka +2 more 1990-04-24
4881084 Image recording method using fluid ink electrochemically imparted with adhesiveness Fumitaka Kan, Yasuyuki Tamura, Naoki Kushida, Koichi Tohma, Hiroshi Fukumoto +2 more 1989-11-14
4855763 Image recording apparatus Fumitaka Kan, Norihiko Koizumi, Hiroshi Fukumoto, Noboru Tohyama, Shinya Mishina +1 more 1989-08-08
4838940 Image recording ink Fumitaka Kan, Kohzoh Arahara, Noboru Tohyama, Hiroshi Fukumoto 1989-06-13
4808227 Semi-solid ink Hiroshi Fukumoto, Akihiro Mouri, Shuzo Kaneko 1989-02-28
4782347 Recording head using a plurality of ink storing portions and method of carrying out recording with the use of the same Katsumi Kurematsu, Akihiro Mouri, Shuzo Kaneko, Tsutomu Toyono 1988-11-01