Toshihiro Nakajima

Yamaha: 1 patents #40 of 166Top 25%

SO Sony: 1 patents #749 of 2,293Top 35%

Overall (2003): #38,640 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6568289	Planar shape characteristic measuring apparatus and planar shape characteristic measuring method	—	2003-05-27
6529660	Optical multiplexer/demultiplexer and its manufacture method	—	2003-03-04