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USPTO Patent Rankings Data through Dec 31, 2025
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Yasuhiro Tsujimura — 2 Patents

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Nec: 1 patents #7,928 of 14,502Top 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yasuhiro Tsujimura has been granted 2 US patents while listed as an inventor at Nec. The first was granted in 1992 and the most recent in April 2008. Yasuhiro Tsujimura ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yasuhiro Tsujimura in Tokyo, MH, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7362560 Multilayer electronic component and method for producing the same Akifumi Tosa, Motonobu Kurahashi, Manabu Sato 2008-04-22
5093843 Digital communicationn system using partial response and bipolar coding techniques Botaro Hirosaki, Hiroshi Shimizu, Toshihisa Yoshida 1992-03-03 $13,000