Inventor

SOTOKAWA KOJI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “SOTOKAWA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIRAKURA EIICHI

1 patent

US8773653B2Jul 8, 2014

Attitude correction apparatus including opposing laser emitters

SHIRAKURA EIICHI1 citations33

SOTOKAWA KOJI

1 patent

US9339941B2May 17, 2016

Method of punching damper with use of hollow punch, punching apparatus for the method, and attaching apparatus with the punching apparatus

SOTOKAWA KOJI0 citations26