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

Japan Nuclear Cycle Development Institute — 57 Patents

Rank (All Time): #11,708 of 106,120Top 15%
122 inventors
57 Patents All Time

Top Inventors at Japan Nuclear Cycle Development Institute All Time

Showing 1–50 of 122 inventors

RankNamePatents
1 Kuniaki Ara 8
2 Hiroaki Ohira 6
2 Tadahiro Washiya 6
#4 Shigeharu Ukai 5
#5 Masaki Ozawa 4
#5 Satoshi Ohtsuka 4
#5 Takeji Kaito 4
#8 Hitoshi Hayashida 3
#8 Hiroyuki Tsutaya 3
#8 Ippei Amamoto 3
#8 Kazuya Kurome 3
#8 Kenji Koizumi 3
#8 Masayuki Fujiwara 3
#8 Mikio Toda 3
#8 Naoki Yoshioka 3
#8 Nobuki Oka 3
#8 Toshiro Nishi 3
#18 Hiroshi Hayashi 2
#18 Hirohide Kobayashi 2
#18 Hiroaki Kobayashi 2
#18 Hideki Ogino 2
#18 Kenji Izaki 2
#18 Koji Sato 2
#18 Masanori Ando 2
#18 Miyuki Igarashi 2
#18 Mitsuaki Kato 2
#18 Naoto Kasahara 2
#18 Shigenori Aono 2
#18 Shoji Onose 2
#18 Susumu Minakawa 2
#18 Takao Kawasaki 2
#18 Tadashi Maruyama 2
#18 Takeshi Narita 2
#18 Tsutomu Koizumi 2
#18 Yasuhisa Ito 2
#36 Junji Jike 1
#36 Akira Iwai 1
#36 Andey Yurievich Shadrin 1
#36 Anyun Zhang 1
#36 Atsushi Aoshima 1
#36 Atsuhiro Shibata 1
#36 Boris Yakovlevich Zilberman 1
#36 Etsushu Kuraoka 1
#36 Hiroyasu Hirano 1
#36 Hiroshi Igarashi 1
#36 Hisashi Ishikawa 1
#36 Hitoshi Kobayashi 1
#36 Hideo Machida 1
#36 Hirofumi Nakamura 1
#36 Hideki Yamai 1