P

Inventor

TAKEHARA HIROAKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAKEHARA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEKISUI CHEMICAL CO LTD

3 patents
US6190816B1Feb 20, 2001

Toner resin composition and toner

SEKISUI CHEMICAL CO LTD15 citations81
US6106988AAug 22, 2000

Toner resin composition and toner prepared therefrom

SEKISUI CHEMICAL CO LTD8 citations71
US6489074B1Dec 3, 2002

Toner resin composition and toner

SEKISUI CHEMICAL CO LTD6 citations60

MITSUBISHI CHEM CORP

1 patent
US6358487B1Mar 19, 2002

Carbon black and process for producing the same

MITSUBISHI CHEM CORP53 citations91

HIROSE YUKI

1 patent
US8420298B2Apr 16, 2013

Method for production of crosslinked polyvinyl acetal resin, and crosslinked polyvinyl acetal resin

HIROSE YUKI0 citations43