Inventor · disambiguated record
Tomio Nishida
Also filed as: NISHIDA TOMIO
3 granted patents·65 citations·filing 1993–1994
73Inventor score
Top patents by PatentIndex Score
3 records- 0160US5387740AImmobilization agent for industrial wasteEN TECH RESEARCH INST INC·Filed 1994·Granted Feb 7, 1995·30 cites·7 claims
- 0256US5516974ATreating agent for making harmless and immobilizing fly ash containing noxious metals and a method for the immobilizing treatment using itPOLUTION SCIENCES LAB INC·Filed 1994·Granted May 14, 1996·23 cites·4 claims
- 0353US5609558AWaste-treating materialKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted Mar 11, 1997·12 cites·9 claims
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