HK

Hirotoshi Koyano

SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
Overall (All Time): #1,193,064 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9592680 Ink jet recording method, photocurable ink jet ink composition, and ink jet recording device Taketoshi Kagose, Shinichi Kato, Tomohito Nakano, Hiroki Nakane, Chigusa Sato +3 more 2017-03-14
9371458 Ink composition for ink jet recording and ink jet recording method Chigusa Sato, Shinichi Kato, Tomohito Nakano, Hiroki Nakane, Yoshinobu Sato +1 more 2016-06-21
9186911 Ink jet recording method, photocurable ink jet ink composition, and ink jet recording device Taketoshi Kagose, Shinichi Kato, Tomohito Nakano, Hiroki Nakane, Chigusa Sato +3 more 2015-11-17
8974025 Ink jet recording apparatus Kenji Kitada, Shinichi Kato, Yoshinobu Sato, Hiroshi Sawada 2015-03-10