Inventor · disambiguated record
Tadashi Iwai
Also filed as: IWAI TADASHI
8 granted patents·159 citations·filing 1973–1982
88Inventor score
Top patents by PatentIndex Score
8 records- 0192US4196178AProcess for producing metallic nitride powderUBE INDUSTRIES·Filed 1979·Granted Apr 1, 1980·41 cites·5 claims
- 0289US4333916AProcess for producing carbonitride of metalUBE INDUSTRIES·Filed 1981·Granted Jun 8, 1982·49 cites·11 claims
- 0377US4377677AMethod of preparing polycarbosilanesUBE INDUSTRIES·Filed 1981·Granted Mar 22, 1983·25 cites·10 claims
- 0467US4333915AProcess for producing metallic carbonitrideUBE INDUSTRIES·Filed 1981·Granted Jun 8, 1982·13 cites·15 claims
- 0559US4405589AProcess for producing silicon nitride powderUBE INDUSTRIES·Filed 1982·Granted Sep 20, 1983·15 cites·5 claims
- 0651US4490344AProduction process of silicon tetrachlorideUBE INDUSTRIES·Filed 1982·Granted Dec 25, 1984·9 cites·15 claims
- 0746US4327062AProcess for producing chloride of elements of Group III, IV or V of Periodic TableUBE INDUSTRIES·Filed 1981·Granted Apr 27, 1982·7 cites·18 claims
- 0824US3930972AProcess for preparing thermally stabilized oxymethylene polymer from trioxane with thiocyanate and radiationJAPAN ATOMIC ENERGY RES INST·Filed 1973·Granted Jan 6, 1976·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →