Inventor · disambiguated record
Tadashi Ayusawa
Also filed as: AYUSAWA TADASHI
5 granted patents·64 citations·filing 1974–1985
80Inventor score
Files withMITSUBISHI PETROCHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0190US4479017AProcess for producing ether compounds by catalytic hydrogenolysisMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Oct 23, 1984·35 cites·6 claims
- 0272US4568778AProcess for producing tert-amylphenolsMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Feb 4, 1986·11 cites·9 claims
- 0368US4544749AProcess for production of piperidineMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Oct 1, 1985·7 cites·12 claims
- 0462US4598159AProcess for producing furfurylamine and/or tetrahydrofurfurylamineMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Jul 1, 1986·5 cites·10 claims
- 0532US4035353AProcess for producing hexamethyleneimineMITSUBISHI PETROCHEMICAL CO·Filed 1974·Granted Jul 12, 1977·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →