Inventor · disambiguated record
Toshitomo Sugiyama
Also filed as: MORITO NOBUYUKI · SUGIYAMA TOSHITOMO
5 granted patents·63 citations·filing 1975–1988
81Inventor score
Files withKAWASAKI STEEL CO5
Top patents by PatentIndex Score
5 records- 0181US3930906AMethod for forming an insulating glass film on a grain-oriented silicon steel sheet having a high magnetic inductionKAWASAKI STEEL CO·Filed 1975·Granted Jan 6, 1976·20 cites·6 claims
- 0279US4255205AMethod of producing grain-oriented silicon steel sheets having substantially no glass filmKAWASAKI STEEL CO·Filed 1979·Granted Mar 10, 1981·19 cites·4 claims
- 0363US4242155AMethod of forming an insulating film on a grain-oriented silicon steel sheetKAWASAKI STEEL CO·Filed 1979·Granted Dec 30, 1980·10 cites·1 claims
- 0459US4772338AProcess and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous materialKAWASAKI STEEL CO·Filed 1986·Granted Sep 20, 1988·11 cites·7 claims
- 0541US4846448AApparatus for improvement of iron loss of electromagnetic steel sheet or amorphous materialKAWASAKI STEEL CO·Filed 1988·Granted Jul 11, 1989·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →