Inventor · disambiguated record
Kenjiro Tsubota
Also filed as: TSUBOTA KENJIRO
6 granted patents·69 citations·filing 1995–1997
83Inventor score
Files withSANYO CHEMICAL IND LTD6
Top patents by PatentIndex Score
6 records- 0161US5981668AAnti-bacterial water absorbing agent and anti-bacterial water absorbent materialSANYO CHEMICAL IND LTD·Filed 1997·Granted Nov 9, 1999·19 cites·23 claims
- 0255US5747570AWater-absorbing resin compositionSANYO CHEMICAL IND LTD·Filed 1995·Granted May 5, 1998·12 cites·6 claims
- 0340US5789507AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1996·Granted Aug 4, 1998·17 cites·9 claims
- 0438US5801238AMethod for producing water absorbent resin and water absorbentSANYO CHEMICAL IND LTD·Filed 1996·Granted Sep 1, 1998·14 cites·6 claims
- 0538US5728792AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1996·Granted Mar 17, 1998·5 cites·6 claims
- 0632US5886120AMethod for preparing water absorbent resinSANYO CHEMICAL IND LTD·Filed 1997·Granted Mar 23, 1999·2 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →