SO

Shoichi Ohtsuki

Ngk Spark Plug Co.: 1 patents #48 of 120Top 40%
Overall (2002): #117,472 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395159 Oxygen sensor Kouji Matsuo, Satoshi Ishikawa, Shoji Akatsuka, Takashi Mizukusa, Hiromichi Hayashi 2002-05-28