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Tsutomu Watari

NO Nippon Oil: 1 patents #392 of 773Top 55%
Overall (All Time): #3,911,947 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4958626 Method for applying electromagnetic wave and ultrasonic wave therapies Masao Nambu, Tomoyuki Sakamoto, Kazuo Akojima 1990-09-25