Hitomi Hanyu

Ricoh Company: 2 patents #165 of 863Top 20%

Overall (2004): #62,511 of 270,089Top 25%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6816179	Color printing apparatus that reduces toner amount	—	2004-11-09
6795213	Printer with a tonality correction capability	—	2004-09-21