Tomoyuki Shirai

PE Pentax: 1 patents #93 of 186Top 50%

Overall (1994): #56,785 of 165,921Top 35%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5365060	Relative velocity sensing device	—	1994-11-15