Assignee
HANDA MASAYOSHI
JP·3 granted patents·4 pending applications·0 citations·filing 2003–2012
Top patents by PatentIndex Score
7 records- 0148US2007239124A1Water-absorbing resin compositionHANDA MASAYOSHI·Filed 2007·Application pending·0 cites
- 0245US8969497B2Method for producing water-absorbent resin, and water-absorbent resin obtained by sameHANDA MASAYOSHI·Filed 2012·Granted Mar 3, 2015·0 cites·8 claims
- 0341US9199218B2Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing materialHANDA MASAYOSHI·Filed 2012·Granted Dec 1, 2015·0 cites·20 claims
- 0441US2006074160A1Water-absorbing resin compositionHANDA MASAYOSHI·Filed 2003·Application pending·0 cites
- 0539US2013158495A1Water absorbent resin and method for producing sameHANDA MASAYOSHI·Filed 2011·Application pending·0 cites
- 0638US9061269B2Method for producing water-absorbent resinHANDA MASAYOSHI·Filed 2012·Granted Jun 23, 2015·0 cites·9 claims
- 0738US2008119808A1Water Absorbing Resin Particle And, Making Use Of The Same, Absorber Material And Absorbent ArticleHANDA MASAYOSHI·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HANDA MASAYOSHI files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →