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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tamron Co. — 7 Patents in 2021

Rank (2021): #4,467 of 31,441Top 15%
11 inventors
7 Patents 2021

Top Inventors at Tamron Co. 2021

Showing 1–11 of 11 inventors

RankNamePatents
1 Yoshito Iwasawa 4
2 Hisayuki Yamanaka 2
2 Yasuhiko Obikane 2
#4 Junichi Yamazoe 1
#4 Kazuya Watanabe 1
#4 Keisuke Okada 1
#4 Shingo Fuse 1
#4 Takayuki Noda 1
#4 Wataru Kusaka 1
#4 Yuichi Imamiya 1
#4 Yuri Koyama 1