Inventor
OSAKI TATSUHIKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OSAKI TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN DUPONT FILMS JAPAN LTD
3 patentsUS7160936B2Jan 9, 2007
Method of producing ultraviolet radiation absorbent
TEIJIN DUPONT FILMS JAPAN LTD0 citations50
US7057037B2Jun 6, 2006
Ultraviolet radiation absorbents for thermoplastic polymers and methods of producing same
TEIJIN DUPONT FILMS JAPAN LTD0 citations50
US6908998B2Jun 21, 2005
Method of producing ultraviolet radiation absorbent
TEIJIN DUPONT FILMS JAPAN LTD0 citations50
TAKEMOTO OIL & FAT CO LTD
2 patentsUS6977129B2Dec 20, 2005
Charge control agent, toner using same developer containing the toner and developing device containing the developer
TAKEMOTO OIL & FAT CO LTD23 citations91
US6809133B2Oct 26, 2004
Ultraviolet radiation absorbent compositions for thermoplastic polymers
TAKEMOTO OIL & FAT CO LTD2 citations60