Takehiro Koyama

Canon: 2 patents #837 of 3,775Top 25%

Overall (2017): #101,438 of 506,227Top 25%

Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9726884	Displaying apparatus unit and projection type displaying apparatus	—	2017-08-08
9618831	Image projector	—	2017-04-11