Inventor · disambiguated record

Mitsumasa Akashi

Also filed as: AKASHI MITSUMASA

2 granted patents·3 citations·filing 1974–1975

43Inventor score

Technology areasB01J C08F

Files withROHM & HAAS1 TOYO SODA MFG CO LTD1

Top patents by PatentIndex Score

2 records

0131US4064085AProcess for producing cationic latexesTOYO SODA MFG CO LTD·Filed 1975·Granted Dec 20, 1977·2 cites·6 claims
0224US3968165AProcess for producing acrolein and acrylic acidROHM & HAAS·Filed 1974·Granted Jul 6, 1976·1 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Mitsumasa Akashi files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →