Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YN

Yoichi Nagami — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
MIMitsubishi: 1 patents #54 of 173Top 35%
MKMitsubishi Kasei: 1 patents #404 of 911Top 45%
Yokohama, JP: #26,468 of 49,234 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yoichi Nagami has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in May 1996. Yoichi Nagami ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yoichi Nagami in Yokohama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5521296 Glycoprotein and gene coding therefor Hidechika Okada, Noriko Okada, Kazuhiro Takahashi, Hisao Takizawa, Jun Kondo 1996-05-28
5179198 Glycoprotein and gene coding therefor Hidechika Okada, Noriko Okada, Kazuhiro Takahashi, Hisao Takizawa, Jun Kondo 1993-01-12