Inventor · disambiguated record
Kai Maruyama
Also filed as: MARUYAMA KAI
4 granted patents·1 pending application·2 citations·filing 2020–2025
56Inventor score
Top patents by PatentIndex Score
5 records- 0185US11486828B2Fluorescence photometer and observation methodHITACHI HIGH TECH SCIENCE CORP·Filed 2020·Granted Nov 1, 2022·2 cites·10 claims
- 0265US12399063B2Spectroscopic analysis system and spectroscopic analysis methodHITACHI HIGH TECH SCIENCE CORP·Filed 2023·Granted Aug 26, 2025·0 cites·13 claims
- 0360US2025389584A1Spectroscopic analysis apparatus, spectroscopic analysis method, and spectroscopic analysis programHITACHI HIGH TECH ANALYSIS CORP·Filed 2025·Application pending·0 cites
- 0458US11906428B2Spectrofluorophotometer, spectrofluoro-measurement method, and image capturing methodHITACHI HIGH TECH SCIENCE CORP·Filed 2021·Granted Feb 20, 2024·0 cites·5 claims
- 0555US11927527B2Spectrophotometer, spectroscopic measurement method, and programHITACHI HIGH TECH SCIENCE CORP·Filed 2022·Granted Mar 12, 2024·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →