P

Inventor

HATTORI AKIYOSHI

JP28 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

13 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

7 patents

NITSUKO LTD

4 patents

NGK SPARK PLUG CO

2 patents

MORIOKA IKUHISA

1 patent

HATTORI AKIYOSHI

1 patent