Inventor · disambiguated record
Kiyoshi Hiyama
Also filed as: HIYAMA KIYOSHI
2 granted patents·2 pending applications·22 citations·filing 1983–2006
60Inventor score
Top patents by PatentIndex Score
4 records- 0176US6890673B2Hydrogen producing apparatus and power generating system using itBABCOCK HITACHI KK·Filed 2002·Granted May 10, 2005·16 cites·13 claims
- 0244US4581067AHigh-strength austenitic steelHITACHI LTD·Filed 1983·Granted Apr 8, 1986·6 cites·7 claims
- 0344US2004180247A1Hydrogen producing apparatus and power generating system using itFiled 2004·Application pending·0 cites
- 0444US2007048571A1Fuel cell systemSASAKI HIRONORI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →