IH

Isamu Hamazaki

OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
Overall (All Time): #2,272,955 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5664665 Shock sensor Tatsuo Kobayashi, Kiyotaka Nakamura, Hisaharu Matsueda, Kayoko Makiki, Kazuya Watanabe 1997-09-09
5581060 Shock sensor Tatsuo Kobayashi, Kiyotaka Nakamura, Hisaharu Matsueda, Kayoko Makiki, Kazuya Watanabe 1996-12-03