P

Inventor

YASUNAGA TAKASHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YASUNAGA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

2 patents

NIPPON TELEGRAPH & TELEPHONE

2 patents

CHIYODA CHEM ENG CONSTRUCT CO

1 patent