P

Inventor

AKIYAMA TSUTOMU

JP19 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANDO ELECTRIC

4 patents

AKIYAMA TSUTOMU

3 patents

SONY ELECTRONICS INC

2 patents

MITSUBA ELECTRIC MFG CO

2 patents

SONY CORP

2 patents

FURUKAWA ELECTRIC CO LTD

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

ADVANTEST CORP

1 patent

ASAHI CHEMICAL IND

1 patent

ONO PHARMACEUTICAL CO

1 patent

TATEISHI NARITO

1 patent