NI

Norikazu Iwasaki

SO Sony: 2 patents #335 of 2,234Top 15%
📍 Tochigi, JP: #37 of 306 inventorsTop 15%
Overall (2002): #48,278 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6452475 Protective device Masami Kawazu 2002-09-17
6351361 Overcurrent protection device Masami Kawazu, Hisaya Tamura 2002-02-26