HH

Hironaga Hongawa

PL Pfu Limited: 2 patents #2 of 22Top 10%
Overall (2005): #54,000 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6978111 Method and device for cleaning liquid development electrophotographic device Isao Nagata, Satoshi Sakai, Shigeharu Okano, Eri Yamanishi, Norihiro Yamasaku 2005-12-20
6898404 Liquid development electrophotographic device Satoshi Sakai, Isao Nagata, Shigeharu Okano, Eri Yamanishi, Yutaka Nakashima +3 more 2005-05-24