Inventor record

ICHIKAWA HACHIRO

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 80Hachiro Ichikawa5 patent records·65 citations·C25C C01B F16N4 on this record
• 98Tatsuo Ishikawa44 patent records·753 citations·G11B B29C H01F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.