Inventor

SEKIGUCHI HIROTAKA

JP3 patents

Patents

3 patents

US11972990B2Apr 30, 2024

Unit with wiring board, module, and equipment

CANON KK0 citations59

US11164803B2Nov 2, 2021

Unit with wiring board, module, and equipment

CANON KK0 citations59

US9003620B2Apr 14, 2015

Process for producing liquid ejection head

CANON KK2 citations59