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USPTO Patent Rankings Data through Dec 31, 2025
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Polyplastics Co. — 4 Patents in 2018

Rank (2018): #7,514 of 29,927Top 30%
6 inventors
4 Patents 2018

Top Inventors at Polyplastics Co. 2018

Showing 1–6 of 6 inventors

RankNamePatents
1 Akihide Shimoda 3
2 Satomi Nakada 2
3 Hiroki Arai 1
3 Hirokazu Katsuchi 1
3 Hidemi Kondo 1
3 Yasumitsu Miyamoto 1