Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Satoshi Tazawa — 7 Patents

Intel: 6 patents #6,200 of 30,777Top 25%
NTNTT: 4 patents #1,310 of 4,871Top 30%
Atsugi, JP: #423 of 1,522 inventorsTop 30%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Satoshi Tazawa has been granted 7 US patents while listed as an inventor at Intel. The first was granted in 1994 and the most recent in July 1997. Satoshi Tazawa ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Satoshi Tazawa in Atsugi, JP.

Patents per Year

Patents granted per year, 1994 to 1997Bar chart with a peak of 3 patents in 1994.peak 31994: 3 patents19941995: 2 patents19951996: 1 patents19961997: 1 patents1997

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5644688 Boolean trajectory solid surface movement method Francisco Leon, Gregory Anderson 1997-07-01
5586230 Surface sweeping method for surface movement in three dimensional topography simulation Francisco Leon 1996-12-17
5416729 Generalized solids modeling for three-dimensional topography simulation Francisco Leon, Donald L. Scharfetter, Gregory Anderson, Akira Yoshii 1995-05-16
5379225 Method for efficient calculation of vertex movement for three-dimensional topography simulation Francisco Leon, Donald L. Sharfetter, Kazuyuki Saito, Akira Yoshii 1995-01-03
5377118 Method for accurate calculation of vertex movement for three-dimensional topography simulation Francisco Leon, Donald L. Scharfetter, Kazuyuki Saito, Akira Yoshii 1994-12-27 $34,515,000
5367465 Solids surface grid generation for three-dimensional topography simulation Kazuyuki Saito, Francisco Leon 1994-11-22
5282140 Particle flux shadowing for three-dimensional topography simulation Tetsuya Abe, Francisco Leon 1994-01-25 $55,170,000