Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shyuichi Machida — 3 Patents

Casio Computer Co.: 3 patents #744 of 1,970Top 40%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Shyuichi Machida has been granted 3 US patents while listed as an inventor at Casio Computer Co.. The first was granted in 2004 and the most recent in August 2006. Shyuichi Machida ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Shyuichi Machida in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7095463 Ultraviolet ray emitting apparatus and electronic apparatus using ultraviolet ray emitting elements Norihisa Usui, Tadao Hirano, Masato Ueno 2006-08-22 $135,000
7016264 Light emission and display devices and electronic apparatus using the display device Masato Ueno, Tadao Hirano, Mitsunobu Yatabe 2006-03-21 $111,000
6806644 Electronic apparatus and liquid crystal display device for irradiating ultraviolet ray to luminescent layer Masato Ueno, Tadao Hirano, Norihisa Usui 2004-10-19