Kazuya Yamanaka

OC Olympus Optical Co.: 1 patents #165 of 486Top 35%

📍 Kasai, JP: #207 of 617 inventorsTop 35%

Overall (2003): #182,686 of 273,478Top 70%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6637887	Multi-display device	—	2003-10-28