Inventor record

TSUKIYAMA KEISHI

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.

• 49Keishi Tsukiyama7 patent records·0 citations·G03F B22F C23C7 on this record
• TSUKIYAMA KEISHI1 patent record·0 citations·G03F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.