Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenjiro Katabuchi — 3 Patents

Nec: 3 patents #4,217 of 14,502Top 30%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kenjiro Katabuchi has been granted 3 US patents while listed as an inventor at Nec. The first was granted in 1993 and the most recent in August 1994. Kenjiro Katabuchi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kenjiro Katabuchi in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5342208 Package connector apparatus Tetsuya Kobayashi, Yumiko Suzuki 1994-08-30 $38,000
5236372 No-insertion force connector assembly Shuichi Yunoki, Tetsuya Kobayashi, Yumiko Suzuki 1993-08-17 $43,000
5222907 Multiple-pin connector Yumiko Suzuki 1993-06-29 $56,000