Inventor

OKUYAMA HISASHI

JP10 patents

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

TOYOTA MOTOR CO LTD

3 patents

US7825212B2Nov 2, 2010

Polylactic acid resin and composition and molded article of the same

TOYOTA MOTOR CO LTD7 citations73

US7084192B2Aug 1, 2006

Polylactic acid composite material and molded body

TOYOTA MOTOR CO LTD10 citations71

US7034102B2Apr 25, 2006

Polylactic acid resin composition and molded article thereof, and process of producing the molded article

TOYOTA MOTOR CO LTD4 citations61

SHIMADZU CORP

2 patents

US6313319B1Nov 6, 2001

Method for purifying lactide and lactide for food additives

SHIMADZU CORP35 citations91

US6060622AMay 9, 2000

Methods of reproducing lactic acid components by using lactic acid based by-products

SHIMADZU CORP10 citations71

TOMOEGAWA PAPER CO LTD

1 patent

US6432600B2Aug 13, 2002

Toner for electrophotography

TOMOEGAWA PAPER CO LTD20 citations89

TOYOTA BOSHOKU KK

1 patent

US7988905B2Aug 2, 2011

Process for producing woody molding

TOYOTA BOSHOKU KK8 citations81

TOYOTA AUTO BODY CO LTD

1 patent

US7416779B2Aug 26, 2008

Fiber board and its producing method

TOYOTA AUTO BODY CO LTD15 citations81

ADEKA CORP

1 patent

US7910643B2Mar 22, 2011

Polylactic acid resin composition, moldings, and process for production thereof

ADEKA CORP5 citations62

YASUI MAMORU

1 patent

US9139710B2Sep 22, 2015

Aliphatic polyester resin compositions, molded articles of aliphatic polyester resin and method of producing same

YASUI MAMORU0 citations40