P

Inventor

KUMANO YOSHINORI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “KUMANO YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUYAMA MFG CO LTD

8 patents

YUYAMA SHOJI

3 patents

YUYAMA HIROYUKI

1 patent

RICOH CO LTD

1 patent