KO

Kazuyuki Ogiwara

SC Sawafuji Electric Co.: 2 patents #1 of 3Top 35%
📍 Maebashi, JP: #6 of 40 inventorsTop 15%
Overall (1997): #34,062 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5658132 Power supply for vibrating compressors Naoki Akazawa 1997-08-19
5656896 Power supply for vibrating compressors Naoki Akazawa 1997-08-12