Inventor · disambiguated record
Masakazu Katsumata
Also filed as: KATSUMATA MASAKAZU
10 granted patents·130 citations·filing 2001–2019
88Inventor score
Top patents by PatentIndex Score
10 records- 0193USD855203SLid for a culture vesselHAMAMATSU PHOTONICS KK·Filed 2015·Granted Jul 30, 2019·48 cites·1 claims
- 0288USD905270SLid for a culture vesselHAMAMATSU PHOTONICS KK·Filed 2019·Granted Dec 15, 2020·26 cites·1 claims
- 0385USD831842SLid for a culture vesselHAMAMATSU PHOTONICS KK·Filed 2015·Granted Oct 23, 2018·26 cites·1 claims
- 0484USD905268SLid for a culture vesselHAMAMATSU PHOTONICS KK·Filed 2018·Granted Dec 15, 2020·20 cites·1 claims
- 0571US10024832B2Method for evaluating vitality of plant, and measurement system and evaluation systemUNIV KYOTO·Filed 2014·Granted Jul 17, 2018·2 cites·3 claims
- 0666US8658392B2Method for evaluating toxicity of chemical using algaKATSUMATA MASAKAZU·Filed 2010·Granted Feb 25, 2014·2 cites·4 claims
- 0755US6724984B2Hair treatment promoting apparatus with rotatable reflectorTAKARA BELMONT CORP·Filed 2001·Granted Apr 20, 2004·6 cites·3 claims
- 0845US9448170B2Harmful substance evaluating method and harmful substance evaluation kitKATSUMATA MASAKAZU·Filed 2004·Granted Sep 20, 2016·0 cites·9 claims
- 0940US8798931B2Evaluation method for evaluating a state of a photosynthesis sampleKATSUMATA MASAKAZU·Filed 2007·Granted Aug 5, 2014·0 cites·18 claims
- 1031US9759639B2Method for preparation of algal cells, and kit for evaluation of toxicity of chemical substanceKAZUMURA KIMIKO·Filed 2011·Granted Sep 12, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →