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USPTO Patent Rankings Data through Dec 31, 2025
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Nikki Co. — 50 Patents

Rank (All Time): #13,075 of 106,120Top 15%
53 inventors
50 Patents All Time

Top Inventors at Nikki Co. All Time

Showing 1–50 of 53 inventors

RankNamePatents
1 Toshio Mikiya 10
2 Buso Takigawa 8
2 Umerujan Sawut 8
#4 Tsutomu Murakami 7
#5 Naoya Suenaga 5
#6 Haruki Nakao 4
#6 Kuniaki Shibuya 4
#6 Ryuichi Oguro 4
#6 Tohti Gheyret 4
#10 Masashi Iwasaki 3
#10 Shutaro Aizawa 3
#10 Shinya Yamaguchi 3
#10 Tadahisa Mogaki 3
#10 Teruyuki Wakabayashi 3
#10 Tomoaki Fukuoka 3
#10 Yukinori Suematsu 3
#17 Gensaku Konagai 2
#17 Koji Goto 2
#17 Koji Kawayoko 2
#17 Misao Tanaka 2
#17 Norichika Kojima 2
#17 Nobuyuki Nozawa 2
#17 Ryota Adachi 2
#17 Shinichiro Kaneko 2
#17 Tadashi Ichikawa 2
#17 Takayuki Idehara 2
#17 Takaya Kohara 2
#17 Takatsugu Kurosawa 2
#17 Yoshinori Maehira 2
#30 Atsuhiro Fujii 1
#30 Iwaji Shiomi 1
#30 Kazuhiro Fujii 1
#30 Katsuji Kikuchi 1
#30 Kazuki Kimura 1
#30 Kenzi Mukaida 1
#30 Mamat Abdukadir 1
#30 Masao Kakinuma 1
#30 Masaaki Omi 1
#30 Masanori Yasaki 1
#30 Mitsuma Matsumura 1
#30 Naohiro Ikeda 1
#30 Naoaki Yanagisawa 1
#30 Ryo Narita 1
#30 Takayuki Endo 1
#30 Takuya Ino 1
#30 Toshio Marukawa 1
#30 Tsutomo Murakami 1
#30 Umerjan Sautto 1
#30 Yoshiyuki Ando 1
#30 Yukio Ichikatai 1