P

Inventor

OGATA TETSUJI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “OGATA TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OGATA TETSUJI

4 patents

DAINIPPON PRINTING CO LTD

2 patents

SONY CORP

1 patent