Inventor · disambiguated record
Katsuya Ikawa
Also filed as: IKAWA KATSUYA
2 granted patents·23 citations·filing 1975–1977
60Inventor score
Technology areasC21D
Files withRIKEN PISTON RING IND CO LTD2
Top patents by PatentIndex Score
2 records- 0167US4096002AHigh duty ductile cast iron with superplasticity and its heat treatment methodsRIKEN PISTON RING IND CO LTD·Filed 1975·Granted Jun 20, 1978·13 cites·9 claims
- 0259US4099994AHigh duty ductile case iron and its heat treatment methodRIKEN PISTON RING IND CO LTD·Filed 1977·Granted Jul 11, 1978·10 cites·3 claims
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