Inventor · disambiguated record
Ryouji Iwai
Also filed as: IWAI RYOUJI
4 granted patents·113 citations·filing 1995–2003
78Inventor score
Top patents by PatentIndex Score
4 records- 0182US6242719B1Multiple-layered ceramic heaterSHINETSU HANDOTAI KK·Filed 1999·Granted Jun 5, 2001·69 cites·9 claims
- 0266US5702764AMethod for the preparation of pyrolytic boron nitride-clad double-coated articleSHINETSU CHEMICAL CO·Filed 1996·Granted Dec 30, 1997·31 cites·3 claims
- 0359US6917021B2Heating apparatus with electrostatic attraction functionSHINETSU CHEMICAL CO·Filed 2003·Granted Jul 12, 2005·8 cites·9 claims
- 0430US5607775AArticle for use under high vacuum at high temperatureSHINETSU CHEMICAL CO·Filed 1995·Granted Mar 4, 1997·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →