Inventor · disambiguated record
Susumu Nakajima
Also filed as: NAKAJIMA SUSUMU
7 granted patents·1 pending application·137 citations·filing 1984–2003
87Inventor score
Files withNIHON MEDIPHYSICS CO LTD2PHOTOCHEMICAL CO LTD2SAKATA ISAO2HAMAMATSU PHOTONICS KK1WYETH LEDERLE JAPAN LTD1
Top patents by PatentIndex Score
8 records- 0192US4849207APorphyrin derivativesNIHON MEDIPHYSICS CO LTD·Filed 1986·Granted Jul 18, 1989·50 cites·17 claims
- 0289US4996312APorphyrin derivatives, and their production and useNIHON MEDIPHYSICS CO LTD·Filed 1989·Granted Feb 26, 1991·29 cites·5 claims
- 0376US6548045B2Nitroimidazole substituted porphyrin complexPHOTOCHEMICAL CO LTD·Filed 2000·Granted Apr 15, 2003·17 cites·20 claims
- 0476US4604241A9-desoxo-9-hydroxy-pheophorbide derivatives and alkaline salts thereofSAKATA ISAO·Filed 1984·Granted Aug 5, 1986·11 cites·1 claims
- 0570US4709022APheophorbide derivatives and alkaline salts thereofSAKATA ISAO·Filed 1985·Granted Nov 24, 1987·12 cites·1 claims
- 0659US6746663B2Porphyrin compoundsPHOTOCHEMICAL CO LTD·Filed 2000·Granted Jun 8, 2004·2 cites·6 claims
- 0752US6063777AIminochlorinaspartic acid derivativesWYETH LEDERLE JAPAN LTD·Filed 1997·Granted May 16, 2000·16 cites·9 claims
- 0840US2005209298A1Method of photodynamic diagnosis for vascular diseasesHAMAMATSU PHOTONICS KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →