HN

Hiroshi Nakai

Ricoh Company: 1 patents #186 of 609Top 35%
SI Sanshin Industries: 1 patents #24 of 57Top 45%
Overall (2002): #62,408 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6468706 Two-component developer, container filled with the two-component developer, and image formation apparatus Hiroaki Matsuda, Masanori Suzuki, Akemi Sugiyama, Hiroto Higuchi, Tsunemi Sugiyama +3 more 2002-10-22
6390071 Engine component layout for outboard motor Masafumi Sogawa 2002-05-21