KG

Kazuma Goto

Brother Kogyo: 56 patents #97 of 2,767Top 4%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
Overall (All Time): #35,789 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 51–63 of 63 patents

Patent #TitleCo-InventorsDate
7247197 Water base ink for ink-jet recording and method for preparing water base ink for ink-jet recording Hideo Ohira, Yoshito Toyoda, Mayuko Okada, Masaya Fujioka, Shunichi Higashiyama 2007-07-24
7247192 Water base ink for ink-jet recording Hideo Ohira, Hiromitsu Sago, Narumi Koga, Masaya Fujioka, Shunichi Higashiyama 2007-07-24
7169221 Water base ink for ink-jet recording Narumi Koga, Masaya Fujioka, Junichiro Sugimoto, Satoshi Okuda, Shunichi Higashiyama 2007-01-30
7014695 Water base ink for ink-jet recording Narumi Koga, Masaya Fujioka, Hideo Ohira, Hiromitsu Sago, Shunichi Higashiyama 2006-03-21
6938999 Water base ink for ink-jet recording Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2005-09-06
6921429 Water base ink for ink-jet recording Hiromitsu Sago, Narumi Koga, Hideo Ohira, Masaya Fujioka, Shunichi Higashiyama 2005-07-26
6852155 Water base ink set for ink-jet recording Narumi Koga, Hiromitsu Sago, Hideo Ohira, Shunichi Higashiyama, Masaya Fujioka 2005-02-08
6790266 Water base ink set for ink-jet recording Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2004-09-14
6783223 Water base ink for ink-jet recording and ink-jet recording apparatus provided with the same Mayuko Okada, Narumi Koga, Hiromitsu Sago, Hideto Yamazaki, Kazuo Kobayashi +6 more 2004-08-31
6758889 Ink for ink-jet recording Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2004-07-06
6648463 Water base ink for ink-jet recording Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2003-11-18
6523947 Ink set for ink-jet recording Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2003-02-25
6467875 Ink-jet water-based ink set and ink-jet recording method Narumi Koga, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama, Masaya Fujioka 2002-10-22