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

The Nisshin Oillio Group — 86 Patents

Rank (All Time): #8,170 of 106,120Top 8%
130 inventors
86 Patents All Time

Top Inventors at The Nisshin Oillio Group All Time

Showing 1–50 of 130 inventors

RankNamePatents
1 Satoshi Negishi 16
2 Hidetaka Uehara 14
3 Shin Arimoto 12
#4 Keiichi Oyama 10
#4 Kiyomi Oonishi 10
#6 Hirofumi Haruna 8
#7 Tomomi Suganuma 7
#7 Yoshiyuki Hatano 7
#9 Junko Suzuki 6
#9 Makoto Matsuzawa 6
#9 Seiya TAKEGUCHI 6
#12 Hisanori Kachi 5
#12 Tetsuro Iwasawa 5
#12 Yoshie Yamauchi 5
#12 Yutaro Kataoka 5
#16 Akira Akahane 4
#16 Atsushi Ohara 4
#16 Masataka Andou 4
#16 Naohisa Nosaka 4
#16 Tadashiro Hirose 4
#16 Yoshie Suzuki 4
#16 Yuka Kikuchi 4
#23 Hirofumi Denda 3
#23 Junichi Ikuina 3
#23 Katsuhiko Ooyama 3
#23 Kazuhito Uchida 3
#23 Keiichi Kojima 3
#23 Masaaki Fujisawa 3
#23 Taro Ehara 3
#23 Yuri Arai 3
#23 Yukiko Oi 3
#32 Aki Goto 2
#32 Aki Gotou 2
#32 Akira Sato 2
#32 Azusa Yamaguchi 2
#32 Fumie Asami 2
#32 Gou Shinohara 2
#32 Hiroki Kannari 2
#32 Hiroyuki Kozui 2
#32 Hideaki Maki 2
#32 Hiroyuki Takeuchi 2
#32 Iwao Hachiya 2
#32 Jin Fujino 2
#32 Kinya Tsuchiya 2
#32 Masaaki Kojima 2
#32 Masayuki Sato 2
#32 Megumi Arimoto 2
#32 Minaho Komori 2
#32 Muneo TSUKIYAMA 2
#32 Noriko MURAYAMA 2