TI

Tadashi Ishii

KC Kobishi Electric Co.: 4 patents #1 of 2Top 50%
Overall (1982): #1,561 of 81,411Top 2%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4366472 Motor actuated bell assembly 1982-12-28
4360800 Gong striking mechanism 1982-11-23
4329680 Double gong bell 1982-05-11
4310834 Motor actuated bell 1982-01-12