HO

Hiroyuki Onogawa

TC Toyotomi Co.: 1 patents #12 of 23Top 55%
📍 Miyoshi, JP: #1,404 of 2,464 inventorsTop 60%
Overall (All Time): #3,595,362 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6295937 Intake/exhaust type combustion equipment Yutaka Nakanishi, Tomohiko Takeuchi 2001-10-02