P

Inventor

NAKATSUKA YASUO

JP14 patents
⚠️ This page may combine multiple inventors who share the name “NAKATSUKA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

8 patents

NITTO DENKO CORP

3 patents

SUMITOMO METAL IND

1 patent

NIPPON OIL CO LTD

1 patent

NIPPON MITSUBISHI OIL CORP

1 patent