Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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System Instruments Co. — 13 Patents

Rank (All Time): #44,688 of 106,120Top 45%
20 inventors
13 Patents All Time

Top Inventors at System Instruments Co. All Time

Showing 1–20 of 20 inventors

RankNamePatents
1 Takeshi Akiba 6
2 Kazuyuki Hamada 5
3 Yoshihisa Ujima 3
#4 Chikara Ohyama 2
#4 Hiroshi Yokoi 2
#4 Toshifumi Takeuchi 2
#4 Tohru Yoneyama 2
#8 Hiromi Takahashi 1
#8 Junichi Hoshino 1
#8 Kiyoshi Yamamoto 1
#8 Koichi Chiba 1
#8 Michio Horiuchi 1
#8 Morihiko Takayama 1
#8 Nobuaki Shimura 1
#8 Toshiharu Kuroda 1
#8 Tsutomu Nishizawa 1
#8 Yanbei Zhu 1
#8 Yoshinori Hatakeyama 1
#8 Yukiya Kitayama 1
#8 Yuki Tobisawa 1