About 1 Trademarks found that are owned by Koyama Mitsuo

Golf equipment, namely, golf tees, golf clubs, golf balls, golf ball markers, golf tee bags, golf bag tags, golf bag straps; bags specially adapted for sports equipment; cases specially adapted for sports equipment; fitted head covers for golf clubs; head covers for golf clubs; golf bag covers; golf putter covers; golf bags; golf bags with or without wheels; stands specially adapted for holding golf clubs

Multi-purpose purses; crossbody bags; shoulder bags; luggage; all-purpose carrying bags; all-purpose sports bags; leather and imitation leather bags; gym bags; pouches for holding make-up, keys and other personal items; leather cases; clutch bags; boston bags; small bags for men; leather cases for keys