Inventor · disambiguated record
Masashi Date
Also filed as: DATE MASASHI
10 granted patents·2 pending applications·259 citations·filing 1991–2008
89Inventor score
Top patents by PatentIndex Score
12 records- 0196US5380808AProcess for producing water-absorbing resinsSANYO CHEMICAL IND LTD·Filed 1991·Granted Jan 10, 1995·176 cites·9 claims
- 0272US5384368AProcess for producing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1994·Granted Jan 24, 1995·29 cites·9 claims
- 0367US7060858B2Method for manufacturing sulfonium saltsSAN APRO LTD·Filed 2001·Granted Jun 13, 2006·4 cites·8 claims
- 0463US7709548B2Method for manufacturing monosulfonium salt, cationic polymerization initiator, curable composition, and cured productSAN APRO LTD·Filed 2007·Granted May 4, 2010·0 cites·3 claims
- 0561US2008249270A1Method for manufacturing monosulfonium salt, cationic polymerization initiator, curable composition, and cured productDATE MASASHI·Filed 2008·Application pending·0 cites
- 0655US5747570AWater-absorbing resin compositionSANYO CHEMICAL IND LTD·Filed 1995·Granted May 5, 1998·12 cites·6 claims
- 0748US2006247401A1Process for production of monosulfonium salts, cationic polymerization initiators, curable compositions, and products of curingDATE MASASHI·Filed 2004·Application pending·0 cites
- 0840US5789507AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1996·Granted Aug 4, 1998·17 cites·9 claims
- 0938US5801238AMethod for producing water absorbent resin and water absorbentSANYO CHEMICAL IND LTD·Filed 1996·Granted Sep 1, 1998·14 cites·6 claims
- 1038US5728792AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1996·Granted Mar 17, 1998·5 cites·6 claims
- 1134US8338074B2Actinic radiation-curable stereolithographic resin composition having improved stabilityITO TAKASHI·Filed 2004·Granted Dec 25, 2012·0 cites·4 claims
- 1232US5886120AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1997·Granted Mar 23, 1999·2 cites·4 claims
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