Inventor · disambiguated record
Toshiko Nakamura
Also filed as: NAKAMURA TOSHIKO
8 granted patents·186 citations·filing 1988–1998
88Inventor score
Files withORIENTAL PHOTO IND CO LTD3MITSUBISHI CHEM CORP2MITSUBISHI PETROCHEMICAL CO2KAMAYA KAGAKU KOGYO CO LTD1
Top patents by PatentIndex Score
8 records- 0185US5185413AProcess for producing highly water-absortive polymersMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Feb 9, 1993·44 cites·10 claims
- 0284US5973042AHighly water-absorptive polymers having enhanced gel strengthMITSUBISHI CHEM CORP·Filed 1996·Granted Oct 26, 1999·49 cites·19 claims
- 0370US4858765APortable holder for stick-type cosmetic caseKAMAYA KAGAKU KOGYO CO LTD·Filed 1988·Granted Aug 22, 1989·33 cites·9 claims
- 0463US5548047AProcess for the production of highly water absorptive polymersMITSUBISHI CHEM CORP·Filed 1995·Granted Aug 20, 1996·21 cites·8 claims
- 0561US5728511ASilver halide photographic material and image-forming processORIENTAL PHOTO IND CO LTD·Filed 1997·Granted Mar 17, 1998·5 cites·9 claims
- 0650US5989801ASilver halide photographic material and method for forming imageORIENTAL PHOTO IND CO LTD·Filed 1998·Granted Nov 23, 1999·3 cites·5 claims
- 0750US5939247ASilver halide photographic material and a process for forming imagesORIENTAL PHOTO IND CO LTD·Filed 1998·Granted Aug 17, 1999·3 cites·4 claims
- 0847US5087656AHighly water-absorptive powdery polymer compositionMITSUBISHI PETROCHEMICAL CO·Filed 1990·Granted Feb 11, 1992·28 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →