Inventor · disambiguated record

Ryoji Iwai

Also filed as: IWAI RYOJI

2 granted patents·16 citations·filing 1994–1996

57Inventor score

Technology areasC07C C07D

Files withICHIKAWA GOSEI KAGAKU KK2

Top patents by PatentIndex Score

2 records

0170US5760242AMethod of producing a cis-oxazolineICHIKAWA GOSEI KAGAKU KK·Filed 1996·Granted Jun 2, 1998·14 cites·2 claims
0241US5648534AMethod of producing cis-1-aminoindan-2-olICHIKAWA GOSEI KAGAKU KK·Filed 1994·Granted Jul 15, 1997·2 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Ryoji Iwai 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 →