Inventor · disambiguated record
Seiichiro Sakaguchi
Also filed as: SAKAGUCHI SEIICHIRO
15 granted patents·3 pending applications·394 citations·filing 1979–2025
94Inventor score
Top patents by PatentIndex Score
18 records- 0198US4820594AMethod of starting fuel cell power generation systemHITACHI LTD·Filed 1987·Granted Apr 11, 1989·162 cites·18 claims
- 0290US4861348AFuel reforming apparatusHITACHI LTD·Filed 1987·Granted Aug 29, 1989·54 cites·12 claims
- 0386US11030482B2Annotation device and annotation methodOLYMPUS CORP·Filed 2019·Granted Jun 8, 2021·6 cites·22 claims
- 0482US4546608AThermo-siphon type generator apparatusHITACHI LTD·Filed 1983·Granted Oct 15, 1985·38 cites·11 claims
- 0578US4935037AFuel reforming apparatusHITACHI LTD·Filed 1989·Granted Jun 19, 1990·29 cites·2 claims
- 0673US5282369AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1992·Granted Feb 1, 1994·29 cites·20 claims
- 0766US2025288186A1Ai-based endoscopic tissue acquisition planningOLYMPUS CORP·Filed 2025·Application pending·0 cites
- 0865US4275563APower-generating plant having increased circulating force of working fluidHITACHI LTD·Filed 1979·Granted Jun 30, 1981·19 cites·16 claims
- 0964US12336684B2AI-based endoscopic tissue acquisition planningOLYMPUS CORP·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 1060US12176110B2Learning support system and learning support methodOLYMPUS CORP·Filed 2022·Granted Dec 24, 2024·0 cites·14 claims
- 1155US2023363777A1Medical system, operation method for medical system, and information storage mediumOLYMPUS CORP·Filed 2023·Application pending·0 cites
- 1250US5517830AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1995·Granted May 21, 1996·13 cites·1 claims
- 1350US2023117954A1Automatic positioning and force adjustment in endoscopyOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 1449US5205137AAbsorption air conditionerHITACHI LTD·Filed 1991·Granted Apr 27, 1993·17 cites·23 claims
- 1545US5447042AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1994·Granted Sep 5, 1995·8 cites·5 claims
- 1642US5218844AAbsorption heat pump apparatus with indoor and outdoor heat exchangersHITACHI LTD·Filed 1991·Granted Jun 15, 1993·12 cites·13 claims
- 1731US4424770ALow boiling point medium evaporatorAGENCY IND SCIENCE TECHN·Filed 1981·Granted Jan 10, 1984·3 cites·1 claims
- 1827US5048308AAbsorption refrigeratorHITACHI LTD·Filed 1990·Granted Sep 17, 1991·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →