P

Inventor

OKA TAKESHI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “OKA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAO CORP

7 patents

SONY CORP

4 patents

NIPPON PAINT CO LTD

2 patents

SEMICONDUCTOR ENERGY LAB

1 patent

OKA TAKESHI

1 patent

HIDAKA YUKI

1 patent

BRIDGESTONE CORP

1 patent