SO

Shojiro Otsuka

DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
Overall (All Time): #3,981,497 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4691674 Multistage fuel injection system for internal combustion engines Hideaki Komada 1987-09-08