P

Inventor

TOKIWA YUTAKA

JP17 patents
⚠️ This page may combine multiple inventors who share the name “TOKIWA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGENCY IND SCIENCE TECHN

12 patents
US5124371AJun 23, 1992

Biodegradable plastic composition, biodegradable plastic shaped body and method of producing same

AGENCY IND SCIENCE TECHN89 citations96
US5110838AMay 5, 1992

Biodisintegrable thermoplastic resin foam and a process for producing same

AGENCY IND SCIENCE TECHN51 citations96
US5206087AApr 27, 1993

Biodecomposable or biodisintegrable moldable material

AGENCY IND SCIENCE TECHN85 citations95
US5256711AOct 26, 1993

Starch-containing biodegradable plastic and method of producing same

AGENCY IND SCIENCE TECHN99 citations93
US5225490AJul 6, 1993

Biodisintegrable thermoplastic resin moldings and a process for producing same

AGENCY IND SCIENCE TECHN32 citations92
US5116880AMay 26, 1992

Biodisintegrable thermoplastic resin foam and a process for producing same

AGENCY IND SCIENCE TECHN39 citations92
US5401778AMar 28, 1995

Biodegradable plastic composition and biodegradable plastic shaped body

AGENCY IND SCIENCE TECHN7 citations72
US6066492AMay 23, 2000

Microorganism capable of degrading polylactic acid resin and method of degrading polylactic acid resin using said microorganism

AGENCY IND SCIENCE TECHN9 citations70
US5925556AJul 20, 1999

Method of degrading polylactic acid resin using staphylococcus hominis and staphylococcus epidermidis

AGENCY IND SCIENCE TECHN12 citations70
US5859217AJan 12, 1999

Process for producing polymerization sugar esters

AGENCY IND SCIENCE TECHN9 citations70
US5854058ADec 29, 1998

Method of decomposing hard type rubber products

AGENCY IND SCIENCE TECHN3 citations56
US5674740AOct 7, 1997

Enzymatic decomposition of polycarbonate resin

AGENCY IND SCIENCE TECHN1 citations42

NAT INST OF ADVANCED IND SCIEN

4 patents

KUMANOMIDO HIRONORI

1 patent