SK

Shigeyuki Kawamura

SC Shinko Electric Industries Co.: 3 patents #57 of 267Top 25%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #1,570,341 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7760218 Information recording apparatus and information recording method Satoshi Arai, Takashi Ohkuma, Nobuyoshi Sugiyama, Hideo Sakurai, Takayuki Toba +1 more 2010-07-20
6249301 Sublimation type color printer Minoru Yamakuni 2001-06-19
5645361 Thermal-transfer-type color printer having a feed roller with micro projections Susumu Mitsushima, Hayami Sugiyama, Hitoshi Nakagawa, Hiromitsu Ogita, Minoru Yamakuni +2 more 1997-07-08