AG

Akihiko Gotoh

Ricoh Company: 2 patents #147 of 812Top 20%
Overall (2005): #64,408 of 245,428Top 30%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6918662 Ink composition and inkjet recording method and apparatus using the ink composition Hitoshi Arita, Nobutaka Osada, Kiyofumi Nagai, Kakuji Murakami, Tomoko Maeda 2005-07-19
6899751 Ink for ink jet recording, ink jet recording method, ink cartridge and ink jet recording apparatus Hitoshi Arita, Nobutaka Osada, Kiyofumi Nagai, Kakuji Murakami 2005-05-31