Inventor · disambiguated record
Tadahisa Iwata
Also filed as: IWATA TADAHISA
6 granted patents·4 pending applications·40 citations·filing 1997–2021
78Inventor score
Files withRIKEN3IWATA TADAHISA2JAPAN SCIENCE & TECH AGENCY1KITAGAWA TATSUYA1MITSUBISHI GAS CHEMICAL CO1
Top patents by PatentIndex Score
10 records- 0182US5917002APoly(3-hydroxybutanoic acid) filmRIKAGAKU KENKYUSHO·Filed 1997·Granted Jun 29, 1999·32 cites·6 claims
- 0263US9057148B2High-strength polypropylene fiber and method for producing the sameKITAGAWA TATSUYA·Filed 2011·Granted Jun 16, 2015·2 cites·13 claims
- 0363US7938999B2High-strength fiber of biodegradable aliphatic polyester and process for producing the sameRIKEN·Filed 2005·Granted May 10, 2011·3 cites·3 claims
- 0461US7241495B2Polyhydroxyalkanoic acid fibers with high strength, fibers with high strength and high modulus of elasticity, and processes for producing the sameJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted Jul 10, 2007·3 cites·2 claims
- 0558US10913821B2Polymer having aldaric acid as constitutional unit and method for producing sameUNIV TOKYO·Filed 2017·Granted Feb 9, 2021·0 cites·8 claims
- 0653US2008226580A1Biodegradable oil absorbing filmRIKEN·Filed 2008·Application pending·0 cites
- 0750US2023219273A1Method for producing polymeric molded productMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0847US7662325B2Polyhydroxyalkanoic acid fibers with high strength, fibers with high strength and high modulus of elasticity, and processes for producing the sameRIKEN·Filed 2007·Granted Feb 16, 2010·0 cites·7 claims
- 0940US2006055081A1High-strength film of polyhydroxyalkanoic acid and process for producing the sameIWATA TADAHISA·Filed 2003·Application pending·0 cites
- 1038US2014088288A1Biodegradable polyester fiber having excellent thermal stability and strength, and method for producing sameIWATA TADAHISA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →