P

Inventor

OKA TAICHI

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

HITACHI METALS LTD

6 patents

HITACHI CABLE

4 patents

PROTERIAL LTD

2 patents

YOSHITOMI PHARMACEUTICAL

1 patent