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USPTO Patent Rankings Data through Dec 31, 2025
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Okamoto Machine Tool Works — 1 Patent in 2021

Rank (2021): #23,417 of 31,441Top 75%
4 inventors
1 Patents 2021

Top Inventors at Okamoto Machine Tool Works 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Eiichi Yamamoto 1
1 Takahiko Mitsui 1
1 Toshihiro Ito 1
1 Yoshihiro Terakubo 1