Inventor · disambiguated record

Tadayoshi Ichikawa

Also filed as: ICHIKAWA TADAYOSHI

2 granted patents·149 citations·filing 1989–1991

70Inventor score

Technology areasC23G

Files withTIYODA SEISAKUSHO KK2

Top patents by PatentIndex Score

2 records

0193US5193560ACleaning system using a solventTIYODA SEISAKUSHO KK·Filed 1991·Granted Mar 16, 1993·116 cites·10 claims
0284US5051135ACleaning method using a solvent while preventing discharge of solvent vapors to the environmentTIYODA SEISAKUSHO KK·Filed 1989·Granted Sep 24, 1991·33 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Tadayoshi Ichikawa 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 →