P

Inventor

MATSUBA TAKANOBU

JP6 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBA TAKANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

3 patents

RICOH CO LTD

1 patent

OGAWA IPPEI

1 patent

MATSUBA TAKANOBU

1 patent