| Country of Origin | |
| Industry | Machine tools |
| Website | http://www.yamazen.com/ |
| Active Years | 1991 - 1992 |
| Cars Sponsored | 53 |
| Races Contested | 27 |
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| Average Classification | Median: 11, Mean: 11.12 (Standard deviation: 2.95) |
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| Average Qualifying Position | Median: 25, Mean: 22.77 (Standard deviation: 6.83) |
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| Fastest Laps | 0 |
| Average Fastest Lap Position | Median: 16, Mean: 16.16 (Standard deviation: 5.83) |
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| Races Led | 0 |
| Debut | 1991 United States GP |
| Last Race | 1992 Hungarian GP |
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