Inventor · disambiguated record
Tatsuhiko Osaki
Also filed as: OSAKI TATSUHIKO
7 granted patents·52 citations·filing 2002–2005
80Inventor score
Top patents by PatentIndex Score
7 records- 0186US6830859B2Charge control agent and toner using sameRICOH KK·Filed 2002·Granted Dec 14, 2004·27 cites·12 claims
- 0284US6977129B2Charge control agent, toner using same developer containing the toner and developing device containing the developerTAKEMOTO OIL & FAT CO LTD·Filed 2002·Granted Dec 20, 2005·23 cites·16 claims
- 0365US6809133B2Ultraviolet radiation absorbent compositions for thermoplastic polymersTAKEMOTO OIL & FAT CO LTD·Filed 2002·Granted Oct 26, 2004·2 cites·4 claims
- 0456US7160936B2Method of producing ultraviolet radiation absorbentTEIJIN DUPONT FILMS JAPAN LTD·Filed 2005·Granted Jan 9, 2007·0 cites·2 claims
- 0553US6908998B2Method of producing ultraviolet radiation absorbentTEIJIN DUPONT FILMS JAPAN LTD·Filed 2004·Granted Jun 21, 2005·0 cites·3 claims
- 0642US7057037B2Ultraviolet radiation absorbents for thermoplastic polymers and methods of producing sameTEIJIN DUPONT FILMS JAPAN LTD·Filed 2002·Granted Jun 6, 2006·0 cites·3 claims
- 0739US9139710B2Aliphatic polyester resin compositions, molded articles of aliphatic polyester resin and method of producing sameYASUI MAMORU·Filed 2005·Granted Sep 22, 2015·0 cites·1 claims
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