P

Inventor

TANAKA AKIFUMI

JP16 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA AKIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUYAMA MFG CO LTD

4 patents

CANON KK

3 patents

TANAKA AKIFUMI

3 patents

DAINICHISEIKA COLOR CHEM

2 patents

KOIKE NAOKI

1 patent

YUYAMA SHOJI

1 patent

KUBOTA YUKIO

1 patent

NITTAN VALVA

1 patent