trademark  noun  noun (generic) 

• Othello (board game)

trademark  noun  noun (generic) 

• hula hoop

search-only kana form  trademark  noun  noun (generic) 

• Twitter

trademark  noun  noun (generic) 

• Facebook

trademark  noun  noun (generic) 

• coke, Coca-Cola
• coke, cocaine

trademark  noun  noun (generic) 

• Invar (nickel-steel alloy)

trademark  noun  noun (generic) 

• Denki Bran, cocktail of brandy, gin, wine, curacao and herbs

trademark  noun  noun (generic) 

• white beech mushroom, white clamshell mushroom

trademark  noun  noun (generic) 

• Kintarō candy, Kintarō-ame, hard stick-shaped candy made so that the face of folk hero Kintarō appears when it is sliced
• something (or someone) lacking originality, something lacking in variety, cookie-cutter design (look, approach, etc.)

gairaigo  waseigo  English origin  trademark  noun  noun (generic) 

• broad-rimmed topless cap worn (esp. by young children) to prevent shampoo getting into one's eyes