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USPTO Patent Rankings Data through Sept 30, 2025
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Nippei Toyama — 55 Patents

Rank (All Time): #12,110 of 106,127Top 15%
72 inventors
55 Patents All Time

Top Inventors at Nippei Toyama All Time

Showing 1–50 of 72 inventors

RankNamePatents
1 Shigeo Kobayashi 8
1 Shirou Murai 8
3 Mitsuru Nukui 7
#4 Toyotaka Wada 6
#5 Hisao Sasaki 5
#5 Kenichiro Nishi 5
#5 Tsutomu Sugihara 5
#5 Yasuhiro Ito 5
#9 Kazuo Nakajima 4
#9 Sadatsune Ammi 4
#9 Yoshiaki Banzawa 4
#12 Kiyoakira Shimizu 3
#12 Nobuaki Hayashi 3
#12 Tetsuo Okuyama 3
#12 Yukihiro Kanemichi 3
#12 Akira Takase 3
#17 Etsuo Kiuchi 2
#17 Hiroyuki Uchida 2
#17 Kazuoki Sakai 2
#17 Kenei Nakajima 2
#17 Michihiro Takata 2
#17 Minori Yoshida 2
#17 Muneaki Kaga 2
#17 Nobuaki Joboji 2
#17 Shiro Murai 2
#17 Takashi Kambe 2
#17 Toshiyuki Shochi 2
#17 Akio Kawakita 2
#29 Eiichi Ibe 1
#29 Fumihiro Kamikonya 1
#29 Hisaki Itabashi 1
#29 Hideo Ogino 1
#29 Isamu Miyamoto 1
#29 Isao Sakamoto 1
#29 Jun Kataoka 1
#29 Kazuo Imanishi 1
#29 Kazutomo Kinutani 1
#29 Kazuki Omori 1
#29 Kazunori Onizaki 1
#29 Kazuo Tanaka 1
#29 Kazuo Tsuna 1
#29 Kensho Miyata 1
#29 Kenichiro Morita 1
#29 Kikuo Koma 1
#29 Kouichi Ishikawa 1
#29 Kunihiro Saita 1
#29 Masanori Imai 1
#29 Makoto Konno 1
#29 Masanori NAKAYAMA 1
#29 Masayuki Sato 1