Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mitsui Ocean Development & Engineering Co. — 6 Patents

Rank (All Time): #88,903 of 106,120Top 85%
9 inventors
6 Patents All Time

Top Inventors at Mitsui Ocean Development & Engineering Co. All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Masamitsu Tatsuguchi 2
2 Hiroshi Hasebe 1
2 Hiroshi Hiramoto 1
2 Hiroya Oka 1
2 Hiromitsu Tateishi 1
2 Ikuo Muto 1
2 Josho Kawasaki 1
2 Masanori Kajiwara 1
2 Hiroto Muneta 1