TK

Takeshi Kohno

Canon: 12 patents #5,447 of 19,416Top 30%
HO Horiba: 6 patents #63 of 604Top 15%
TO Toshiba: 4 patents #258 of 2,688Top 10%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
SC Sankyo Holdings Co.: 2 patents #300 of 700Top 45%
Overall (All Time): #165,716 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6712458 Liquid container, elastic member for liquid container, and recording apparatus Nobuyuki Hatasa, Hajime Yamamoto, Eiichiro Shimizu, Hiroshi Koshikawa, Tatsuo Nanjo 2004-03-30
6419341 Method and apparatus for detecting the discharge status of inkjet printheads Yukio Nohata, Atsushi Saito, Takashi Ono, Shinichiro Kohri, Shigeyuki Sugiyama 2002-07-16
6312086 Ink jet recording apparatus having separately disposed recovery and ink detection devices Atsushi Saito, Takashi Ono, Shinichiro Kohri, Yukio Nohata, Shigeyuki Sugiyama 2001-11-06
6247784 Ink jet cartridge replacement control Katsumi Obana, Atsushi Saito, Keizo Sasai, Masanori Momose, Hiroshi Ogushi +5 more 2001-06-19
6130682 Ink jet recording apparatus with detection of discharge malfunction Atsushi Saito, Keizo Sasai, Hiroshi Ogushi, Fumihiko Nakamura, Katsumi Obana +1 more 2000-10-10
6082847 Image system with informing means Takayuki Nishinohara, Atsushi Saito, Keizo Sasai, Hiroshi Ogushi, Takashi Ono +2 more 2000-07-04
6056386 Testing for normal print discharge Yukio Nohata, Atsushi Saito, Takashi Ono, Shinichiro Kohri, Shigeyuki Sugiyama 2000-05-02
6048045 Printer and facsimile apparatus that can test for a proper functioning ink jet nozzle without printing a test pattern Yukio Nohata, Atsushi Saito, Takashi Ono, Shinichiro Kohri, Shigeyuki Sugiyama 2000-04-11
5920743 Sheet feeding apparatus having means for determining the leading edge of a sheet Masakatsu Yamada, Minoru Yokoyama 1999-07-06
5701547 Sheet feeding apparatus having means for determining the leading edge of a sheet Masakatsu Yamada, Minoru Yokoyama 1997-12-23
5552902 Facsimile apparatus with internal mechanism for conveying originals and recording paper 1996-09-03
5461714 Apparatus for synthesizing an object described in an object-oriented language on the basis of a predetermined specification Shinichi Honiden 1995-10-24
5422075 Chemical luminescence-detecting apparatus with multiple sensors Yukio Saito, Koichi Sekiya, Yoshihiro Sato, Hiroaki Takahasi, Kunio Terada +1 more 1995-06-06
5353371 Apparatus and methods for generating a program by synthesizing an object described in an object-oriented language Shinichi Honiden 1994-10-04
5255204 Method of calibrating an enzyme immuno assay system Yukio Saito, Koichi Sekiya, Yoshihiro Sato, Hiroaki Takahasi, Kenji Yamamoto 1993-10-19
5182004 Flow-through type hydrogen peroxide electrode 1993-01-26
5136340 Recording apparatus 1992-08-04
5121050 Method of measuring physical properties by super-thin liquid membrane forming mode and interface reaction detection type boisensor by super-thin liquid membrane forming mode Haruo Kotani, Katsuhiko Tomita, Junji Kojima 1992-06-09
4722443 Paper sheet processing apparatus Nobusato Maruyama, Kazuhito Haruki, Kozo Matsumoto, Toshiyuki Miyano 1988-02-02
4629744 Method for producing a response membrane for use in a chloride ion selective electrode Hiroaki Uematsu, Takeshi Miyazaki 1986-12-16
4626512 Standard solution for simultaneously calibrating a plurality of ion electrodes Narihiro Oku, Seiji Usui, Hiroaki Uematsu 1986-12-02
4556473 Flow through type glass electrode Seiji Usui 1985-12-03
4507739 Sorter system for postal matter Kazuhito Haruki, Yasuo Nagase 1985-03-26
4503977 Postal matter sorting apparatus Kazuhito Haruki, Yasuo Nagase 1985-03-12
4494655 Sorter with automatic removal mechanism Tetsuo Horii 1985-01-22