Claim: Yamaha Corporation is exclusively a Russian corporation.
Evidence: -LRB- -LSB- jəˈmɑːhə -RSB- or -LSB- ˈjɑːməhə -RSB- -LSB- jamaha -RSB- -RRB- is a Japanese multinational corporation and conglomerate based in Japan with a very wide range of products and services , predominantly musical instruments , electronics , motorcycles and power sports equipment.