P

Inventor

KATOH TATSUYA

JP24 patents
⚠️ This page may combine multiple inventors who share the name “KATOH TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN ELECTRONICS

9 patents

KATOH TATSUYA

3 patents

NGK SPARK PLUG CO

3 patents

RICOH KK

2 patents

SHARP KK

2 patents

KUDOSE SATORU

2 patents

YANAGIDA SHIGEKI

1 patent

JATCO CORP

1 patent

TDK CORP

1 patent