P

Inventor

HAYASHI KATSUYOSHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER ELECTRONIC CORP

5 patents

NIPPON TELEGRAPH & TELEPHONE

3 patents

NGK SPARK PLUG CO

1 patent

NEC CORP

1 patent

HORIUCHI TSUTOMU

1 patent