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Hitoshi Oosawa — 2 Patents

Denso: 2 patents #4,986 of 11,792Top 45%

TCToyo Machinery & Metal Co.: 2 patents #7 of 31Top 25%

Kariya, JP: #2,601 of 4,822 inventorsTop 55%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Hitoshi Oosawa has been granted 2 US patents while listed as an inventor at Denso. The first was granted in 2006 and the most recent in January 2007. Hitoshi Oosawa ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hitoshi Oosawa in Kariya, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7159639	Diecasting machine	Naohiko Tsuzuki, Hideaki Harada, Hiromi Takagi	2007-01-09
7004224	Diecasting machine	Naohiko Tsuzuki, Hideaki Harada, Hiromi Takagi	2006-02-28

Hitoshi Oosawa — 2 Patents

Issued Patents All Time

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