P

Inventor

DOI YASUO

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

KANSAI PAINT CO LTD

2 patents

NGK SPARK PLUG CO

2 patents

TAKEDA CHEMICAL INDUSTRIES LTD

1 patent

KAYABA INDUSTRY CO LTD

1 patent

SUMITOMO METAL MINING CO

1 patent