Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kijima Co. — 9 Patents

Rank (All Time): #58,694 of 105,732Top 60%
1 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1990 to 2000Bar chart with a peak of 2 patents in 1990.peak 21990: 2 patents19901992: 1 patents19921993: 1 patents19931994: 2 patents19941997: 1 patents19971998: 1 patents19982000: 1 patents2000

Top Inventors at Kijima Co. All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Seiichi Kijima 9

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