Inventor · disambiguated record
Hitoshi Goi
Also filed as: GOI HITOSHI
9 granted patents·78 citations·filing 1975–1996
87Inventor score
Files withDOWA MINING CO3MEIJI SEIKA KAISHA3MITSUBISHI MOTORS CORP1TOKYO HEAT TREATING1TOKYO HEAT TREATING COMPANY1
Top patents by PatentIndex Score
9 records- 0175US4226941AProcess for the optical resolution of d,l-2-amino-4-methylphosphinobutyric acidMEIJI SEIKA KAISHA·Filed 1979·Granted Oct 7, 1980·17 cites·15 claims
- 0258US5676769AGas carburizing process and an apparatus thereforDOWA MINING CO·Filed 1996·Granted Oct 14, 1997·12 cites·5 claims
- 0354US4141790AProcess for the preparation of 7-amino-cephem compounds using mold fungiMEIJI SEIKA KAISHA·Filed 1977·Granted Feb 27, 1979·7 cites·8 claims
- 0451US5795538AApparatus for steel hardening and process thereforDOWA MINING CO·Filed 1996·Granted Aug 18, 1998·10 cites·13 claims
- 0548US4950334AGas carburizing method and apparatusMITSUBISHI MOTORS CORP·Filed 1987·Granted Aug 21, 1990·15 cites·5 claims
- 0634US5225144AGas-carburizing process and apparatusTOKYO HEAT TREATING COMPANY·Filed 1992·Granted Jul 6, 1993·9 cites·2 claims
- 0731US3975235AProcess for the production of cephamycin type antibiotic substancesMEIJI SEIKA KAISHA·Filed 1975·Granted Aug 17, 1976·2 cites·6 claims
- 0828US5795406ACementation method of metalsDOWA MINING CO·Filed 1996·Granted Aug 18, 1998·1 cites·16 claims
- 0926US5133813AGas-carburizing process and apparatusTOKYO HEAT TREATING·Filed 1991·Granted Jul 28, 1992·5 cites·1 claims
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