Inventor · disambiguated record

Kumiko Bansho

Also filed as: BANSHO KUMIKO

2 granted patents·5 citations·filing 2000–2000

49Inventor score

Technology areasC01B C01C

Files withTORAY FINECHEMICALS CO LTD2

Top patents by PatentIndex Score

2 records

0156US6485700B1Process for producing free hydroxylamine aqueous solutionTORAY FINECHEMICALS CO LTD·Filed 2000·Granted Nov 26, 2002·2 cites·15 claims
0253US6531108B1Process for producing free hydroxylamine aqueous solutionTORAY FINECHEMICALS CO LTD·Filed 2000·Granted Mar 11, 2003·3 cites·30 claims

Join the waitlist — get patent alerts

Get an alert when Kumiko Bansho 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 →