Yasuhiro Yamamoto

PE Pentax: 4 patents #17 of 164Top 15%

📍 Hitachinaka, CA: #3 of 5 inventorsTop 60%

Overall (2004): #10,504 of 270,089Top 4%

Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6833935	Image reading device	—	2004-12-21
6750994	Exposure control device of image reading device	—	2004-06-15
6724504	Image reading system and image reading device	—	2004-04-20
6714324	Film scanner	Yuichi Kurosawa, Shuzo Seo	2004-03-30