Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AC

Atsumitec Co.

Rank (All Time): #17,870 of 106,127Top 20%
44 inventors
36 Patents All Time

Top Inventors at Atsumitec Co. All Time

Showing 1–44 of 44 inventors

RankNamePatents
1 Naoki Uchiyama 20
2 Shigeaki Oda 7
3 Tomomi Kanai 6
#4 Kazumi Harada 4
#5 Seigou Nakabayashi 3
#5 Shigeo Matsumoto 3
#5 Yasuyuki Uchiyama 3
#5 Yukio Nishigai 3
#9 Junji Matsumoto 2
#9 Kazuya Kubo 2
#9 Masayuki Shinmura 2
#9 Shuji Muraki 2
#9 Takayuki Suzuki 2
#14 Harumichi Ishizu 1
#14 Hiroshi Hanjono 1
#14 Hiroyuki Matsumoto 1
#14 Hirofumi Takai 1
#14 Kazufumi Hosoda 1
#14 Katsunori Okuno 1
#14 Kazuki Yoshimura 1
#14 Kenji Kato 1
#14 Kenji Matsuda 1
#14 Kensuke Suzuki 1
#14 Kunihiro Koike 1
#14 Lee N. Bowers 1
#14 Masatoshi Hada 1
#14 Masaki Kanatori 1
#14 Masayuki Tanaka 1
#14 Mitsuyoshi Shimizu 1
#14 Naoki Matsuda 1
#14 Satoshi Hattori 1
#14 Shinichi Hino 1
#14 Shinichi Karube 1
#14 Shigeki Nomura 1
#14 Takatoshi Harada 1
#14 Takanori Matsuno 1
#14 Takashi Sugiyama 1
#14 Toshihiro Nakajima 1
#14 Yoshinori Furusawa 1
#14 Yoshihiro Miyamoto 1
#14 Yuji Hijiriyama 1
#14 Yuichiro Tsuruta 1
#14 Akihiro Murakami 1
#14 Akio Muto 1