Takahisa Yamaha

Yamaha: 2 patents #11 of 166Top 7%

Overall (2003): #40,358 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6555465	Multi-layer wiring structure of integrated circuit and manufacture of multi-layer wiring	—	2003-04-29
6541373	Manufacture method for semiconductor with small variation in MOS threshold voltage	—	2003-04-01