P

Inventor

ARAI TORU

JP66 patents
⚠️ This page may combine multiple inventors who share the name “ARAI TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENKI KAGAKU KOGYO KK

17 patents
US6559234B1May 6, 2003

Cross-copolymerized olefin/styrene/diene copolymer, process for the production of the same and uses thereof

DENKI KAGAKU KOGYO KK61 citations96
US5883213AMar 16, 1999

Ethylene-aromatic vinyl compound copolymer and method for its production

DENKI KAGAKU KOGYO KK48 citations96
US6566453B1May 20, 2003

Cross-copolymerized olefin/aromatic vinyl/diene copolymer and process for producing the same

DENKI KAGAKU KOGYO KK22 citations92
US6417308B2Jul 9, 2002

Film and stretch packaging film

DENKI KAGAKU KOGYO KK24 citations92
US6410649B1Jun 25, 2002

Resin composition

DENKI KAGAKU KOGYO KK22 citations92
US6248850B1Jun 19, 2001

Film and stretch packaging film

DENKI KAGAKU KOGYO KK35 citations92
US6235855B1May 22, 2001

Transition metal compound as catalyst component in method for producing aromatic vinyl compound polymer or aromatic vinyl compound-olefin copolymer having stereoregularity

DENKI KAGAKU KOGYO KK23 citations92
US6066709AMay 23, 2000

Ethylene-aromatic vinyl compound copolymer and method for its production

DENKI KAGAKU KOGYO KK28 citations92
US6630215B1Oct 7, 2003

Medical Device

DENKI KAGAKU KOGYO KK25 citations91
US6410673B1Jun 25, 2002

Ethylene/aromatic vinyl copolymer and molded product thereof

DENKI KAGAKU KOGYO KK24 citations89
US7214745B2May 8, 2007

Process for producing polymer

DENKI KAGAKU KOGYO KK32 citations88
US6891004B2May 10, 2005

Transition metal catalyst component for polymerization, and method for producing a polymer by means thereof

DENKI KAGAKU KOGYO KK17 citations84
US6329479B1Dec 11, 2001

Transition metal compound as catalyst component for polymerization, aromatic vinyl compound-olefin copolymer having stereoregularity and method for its preparation by means of the transition metal compound as catalyst component

DENKI KAGAKU KOGYO KK20 citations84
US6489424B2Dec 3, 2002

Transition metal catalyst component for polymerization, aromatic vinyl compound polymer having stereoregularity and method for its preparation by means of the catalyst component

DENKI KAGAKU KOGYO KK12 citations74
US6472490B1Oct 29, 2002

Ethylene-aromatic vinyl compound copolymer and method for its production

DENKI KAGAKU KOGYO KK11 citations74
US6348556B1Feb 19, 2002

Ethylene-aromatic vinyl compound copolymer and method for its production

DENKI KAGAKU KOGYO KK12 citations74
US7022794B2Apr 4, 2006

Process for producing olefin/aromatic vinyl copolymer

DENKI KAGAKU KOGYO KK7 citations73

SANSHA ELECTRIC MFG CO LTD

13 patents

DENKA COMPANY LTD

5 patents

TOKYO PARTS KOGYO KK

4 patents

NEC CORP

3 patents

SHIMANO KK

2 patents

SANDEN CORP

1 patent

SANSAHA ELECTRIC MFG CO LTD

1 patent

SANSHA ELECTRIC MFG COMPANY LIMITED

1 patent

OKI ELECTRIC IND CO LTD

1 patent

ARAI TORU

1 patent

SONY CORP

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.