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

Otsuka Techno — 4 Patents in 2021

Rank (2021): #8,057 of 31,506Top 30%
14 inventors
4 Patents 2021

Top Inventors at Otsuka Techno 2021

Showing 1–14 of 14 inventors

RankNamePatents
1 Tetsuya Masuda 2
2 Fumito Uesugi 1
2 Hiroki Kakuyama 1
2 Hiroshi Ohno 1
2 Hidenari Shoji 1
2 Kosuke Tojo 1
2 Masamichi Okubata 1
2 Makoto Sasaki 1
2 Nobuo Tsukui 1
2 Ryuta Kazumori 1
2 Shiho Fukaya 1
2 Takaaki Nakao 1
2 Yasuyuki Kajihara 1
2 Yoshio Hara 1