KN

Kiyofumi Nagai

Ricoh Company: 82 patents #57 of 9,818Top 1%
HC Hokuetsu Kishu Paper Co.: 1 patents #3 of 15Top 20%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
TF Tokyo University Of Science Foundation: 1 patents #82 of 252Top 35%
Overall (All Time): #21,735 of 4,157,543Top 1%
82
Patents All Time

Issued Patents All Time

Showing 76–82 of 82 patents

Patent #TitleCo-InventorsDate
5462592 Aqueous ink composition Kakuji Murakami 1995-10-31
5431720 Aqueous ink composition and ink-jet printing method using the same Kakuji Murakami 1995-07-11
5400065 Method and apparatus for forming image on a member with image forming liquid by selective application of heat and/or pressure Hidenori Tomono, Yasuo Katano, Hiromichi Komai, Takashi Kimura, Minoru Morikawa +1 more 1995-03-21
5175568 Process and apparatus for forming image on novel recording medium Akira Oyamaguchi, Yasuo Katano 1992-12-29
4793860 Aqueous ink composition Kakuji Murakami, Masaru Shimada, Tamotsu Aruga, Hiroyuki Uemura 1988-12-27
4711668 Aqueous ink composition Masaru Shimada, Toshiyuki Kawanishi, Kakuji Murakami, Tamotsu Aruga, Hiroyuki Uemura 1987-12-08
4647310 Aqueous ink composition for ink jet-recording Masaru Shimada, Toshiyuki Kawanishi, Kakuji Murakami, Tamotsu Aruga, Hiroyuki Uemura 1987-03-03