Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
OB

Obara — 1 Patent in 2021

Rank (2021): #23,796 of 31,476Top 80%
2 inventors
1 Patents 2021

Top Inventors at Obara 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 Takehiro Izumi 1
1 Tadao Sakamoto 1