Inventor · disambiguated record
Seikan Ishigai
Also filed as: ISHIGAI SEIKAN
2 granted patents·31 citations·filing 1992–1993
62Inventor score
Files withHIRAKAWA GUIDOM CORP2
Top patents by PatentIndex Score
2 records- 0156US5419284AExhaust-gas fully fired type boiler and method of waste heat recovery using the sameHIRAKAWA GUIDOM CORP·Filed 1993·Granted May 30, 1995·15 cites·4 claims
- 0240US5303544AGas turbine system with a tube-nested combustion chamber type combustorHIRAKAWA GUIDOM CORP·Filed 1992·Granted Apr 19, 1994·16 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →