NK

Nobuhiro Kubota

TC Tomoeagawa Paper Co.: 7 patents #19 of 226Top 9%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
Overall (All Time): #757,916 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6815021 Recording medium for ink jet printers Takayuki Ishikawa, Minoru Tsuchida, Shigeki Asai, Takeshi Yoshimoto, Kiyoshi Iwamoto +3 more 2004-11-09
6777040 Recording sheet for ink jet printer Fumikazu Tatsuhashi, Shigeki Asai, Senichi Yoshizawa, Kazushige Katagiri, Minoru Tsuchida 2004-08-17
6656544 Ink-jet recording medium Takayuki Ishikawa, Shigeki Asai, Minoru Tsuchida, Kiyoshi Iwamoto, Jun Sugiyama +2 more 2003-12-02
6652092 Recording sheet for ink jet printer Jun Sugiyama, Fumikazu Tatsuhashi, Minoru Tsuchida 2003-11-25
6565952 Ink-jet recording sheet Takayuki Ishikawa, Shinichiro Kobayashi, Takeshi Yoshimoto, Kiyoshi Iwamoto, Jun Sugiyama +2 more 2003-05-20
6548150 Medium for ink-jet recording Takayuki Ishikawa, Takeshi Yoshimoto, Shinichiro Kobayashi, Kiyoshi Iwamoto, Jun Sugiyama +2 more 2003-04-15
6350507 Recording sheet for ink jet printer Kiyoshi Iwamoto, Shinitiro Kobayashi, Takeshi Yoshimoto, Takayuki Ishikawa, Jun Sugiyama +2 more 2002-02-26