Emeryson

Kojima was a Formula One constructor briefly in 1956, and then again briefly in 1961 and 1962.

Year	Team	Driver	# of GPs
1956	Emeryson-Alta	Paul Emery	1
1961	Emeryson-Maserati	Andre Pilette	1
1961	Emeryson-Maserati	Lucien Bianchi	1
1961	Emeryson-Maserati	Olivier Gendebien	1
1962	Emeryson-Climax	Tony Settember	2
1962	Emeryson-Climax	Wolfgang Seidel	1