Inventor · disambiguated record
Akira Hase
Also filed as: HASE AKIRA
3 granted patents·32 citations·filing 1975–1977
70Inventor score
Technology areasC10B
Files withNISSHO IWAI CO LTD3
Top patents by PatentIndex Score
3 records- 0172US4141793AProcess for preparation of coke and carbonizer thereforNISSHO IWAI CO LTD·Filed 1976·Granted Feb 27, 1979·15 cites·9 claims
- 0271US4033728ASynthetic caking coal and method for production thereofNISSHO IWAI CO LTD·Filed 1975·Granted Jul 5, 1977·12 cites·8 claims
- 0347US4119409AProcess for the preparation of synthetic coking coalNISSHO IWAI CO LTD·Filed 1977·Granted Oct 10, 1978·5 cites·10 claims
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