P

Inventor

SASAYAMA KATSUHIKO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “SASAYAMA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Y S GEAR CO LTD

2 patents

MAROL CO LTD

1 patent

SASAYAMA KATSUHIKO

1 patent