Inventor · disambiguated record
Shigetoshi Sakamoto
Also filed as: SAKAMOTO SHIGETOSHI
5 granted patents·97 citations·filing 1979–1992
82Inventor score
Files withHOSHIZAKI ELECTRIC CO LTD5
Top patents by PatentIndex Score
5 records- 0175US4328681AElectric refrigerator with an automatic ice-making unitHOSHIZAKI ELECTRIC CO LTD·Filed 1980·Granted May 11, 1982·30 cites·4 claims
- 0275US4262489AMethod of and apparatus for producing pure waterHOSHIZAKI ELECTRIC CO LTD·Filed 1979·Granted Apr 21, 1981·29 cites·7 claims
- 0350US5189891AAuger type ice making machineHOSHIZAKI ELECTRIC CO LTD·Filed 1991·Granted Mar 2, 1993·16 cites·4 claims
- 0439US4321802AIce and water-making refrigeration apparatusHOSHIZAKI ELECTRIC CO LTD·Filed 1980·Granted Mar 30, 1982·13 cites·4 claims
- 0538US5197300AAuger type icemakerHOSHIZAKI ELECTRIC CO LTD·Filed 1992·Granted Mar 30, 1993·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →