Inventor · disambiguated record
Yasumasa Toba
Also filed as: TOBA YASUMASA
3 granted patents·77 citations·filing 1994–1997
74Inventor score
Top patents by PatentIndex Score
3 records- 0166US5500453A(Oxo)sulfonium complex, polymerizable composition containing the complex, and method of polymerizing the compositionTOYO INK MFG CO·Filed 1994·Granted Mar 19, 1996·23 cites·8 claims
- 0261US5698345APhotosensitive recording material, photosensitive recording medium, and process for producing hologram using this photosensitive recording mediumTOPPAN PRINTING CO LTD·Filed 1997·Granted Dec 16, 1997·35 cites·15 claims
- 0355US5631307APhotopolymerization initiator composition and photopolymerizable compositionTOYO INK MFG CO·Filed 1995·Granted May 20, 1997·19 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →