YS

Yukari Sano

SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
TC Tomoeagawa Paper Co.: 2 patents #70 of 226Top 35%
Overall (All Time): #524,378 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6565952 Ink-jet recording sheet Takayuki Ishikawa, Shinichiro Kobayashi, Takeshi Yoshimoto, Nobuhiro Kubota, Kiyoshi Iwamoto +2 more 2003-05-20
6350507 Recording sheet for ink jet printer Kiyoshi Iwamoto, Shinitiro Kobayashi, Takeshi Yoshimoto, Takayuki Ishikawa, Nobuhiro Kubota +2 more 2002-02-26
6286953 Ink jet recording method Kiyohiko Takemoto, Kazuaki Watanabe, Kazuhide Kubota 2001-09-11
6282968 Steering sensor unit Tadashi Sano, Katsuya Mitsuzuka, Hironori Kato 2001-09-04
6084619 Ink jet recording method Kiyohiko Takemoto, Kazuaki Watanabe, Kazuhide Kubota 2000-07-04
6080229 Reaction solution for ink jet recording method using two liquids Kazuaki Watanabe 2000-06-27
5951311 Rotary connector Hironori Kato, Kimihiro Furuichi, Katsuya Mitsuzuka, Katsutoshi Uchida 1999-09-14
5690723 Ink composition suitable for ink jet recording Junko Takatsuna, Kazuaki Watanabe, Kiyohiko Takemoto 1997-11-25
5503664 Ink compositions for ink jet printing Junko Shimizu, Hiroko Hayashi, Kiyohiko Takemoto, Satoru Arata, Issei Kawabata 1996-04-02
5324349 Ink compositions for ink jet printing Junko Shimizu, Hiroko Hayashi, Kiyohiko Takemoto, Satoru Arata, Issei Kawabata 1994-06-28