P

Inventor

FUJITA YASUHIRO

JP88 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

14 patents
US6906159B2Jun 14, 2005

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

NIPPON CATALYTIC CHEM IND98 citations99
US7091253B2Aug 15, 2006

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

NIPPON CATALYTIC CHEM IND87 citations98
US6107358AAug 22, 2000

Water-absorbent resin and method for production thereof

NIPPON CATALYTIC CHEM IND174 citations98
US7265190B2Sep 4, 2007

Process and apparatus for production of water-absorbent resin

NIPPON CATALYTIC CHEM IND58 citations96
US6207796B1Mar 27, 2001

Production process for hydrophilic polymer

NIPPON CATALYTIC CHEM IND75 citations96
US6867269B2Mar 15, 2005

Water-absorbent resin and production process therefor

NIPPON CATALYTIC CHEM IND23 citations93
US7741400B2Jun 22, 2010

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

NIPPON CATALYTIC CHEM IND14 citations92
US7312278B2Dec 25, 2007

Water-absorbing agent and production process therefor, and sanitary material

NIPPON CATALYTIC CHEM IND25 citations92
US6207772B1Mar 27, 2001

Method for production of cross-linked polymer

NIPPON CATALYTIC CHEM IND33 citations92
US6194531B1Feb 27, 2001

Method for production of cross-linked polymer

NIPPON CATALYTIC CHEM IND40 citations92
US7694900B2Apr 13, 2010

Method for disintegrating hydrate polymer and method for production of water-absorbent resin

NIPPON CATALYTIC CHEM IND10 citations84
US6964998B2Nov 15, 2005

Water-absorbing agent and its production process and use

NIPPON CATALYTIC CHEM IND12 citations82
US7638078B2Dec 29, 2009

Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet

NIPPON CATALYTIC CHEM IND7 citations74
US7420018B2Sep 2, 2008

Water-absorbing agent production process with surface crosslinking and ion blocking

NIPPON CATALYTIC CHEM IND5 citations74

CLARION CO LTD

7 patents

NGK SPARK PLUG CO

6 patents

FUJITSU TEN LTD

3 patents

HITACHI LTD

3 patents

FUJITA YASUHIRO

2 patents

SUMITOMO PRECISION PROD CO

2 patents

SONY CORP

2 patents

(unassigned)

1 patent

NIPPON SKOKUBAI CO LTD

1 patent

AISIN AW CO

1 patent

DAIROKU YORIMICHI

1 patent

NIPPON SHOKUBA CO LTD

1 patent

SHIBUKAWA KOICHI

1 patent

NITTO BOSEKI CO LTD

1 patent

HONDA MOTOR CO LTD

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

RANK XEROX LTD

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.