Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Video Research — 6 Patents

Rank (All Time): #86,367 of 105,732Top 85%
6 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1986 to 2002Bar chart with a peak of 2 patents in 1986.peak 21986: 2 patents19861988: 1 patents19881990: 1 patents19901992: 1 patents19922002: 1 patents2002

Top Inventors at Video Research All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Yoshikazu Itoh 5
2 Fumio Watanabe 4
3 Shunji Wake 2
#4 Masuo Wada 1
#4 Nobutaka Shinohara 1
#4 Haruhiko Inokuma 1