Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nippon Bee Chemical Co. — 21 Patents

Rank (All Time): #28,285 of 105,732Top 30%
66 inventors
21 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2017Bar chart with a peak of 2 patents in 1999.peak 21991: 1 patents19911999: 2 patents2001: 2 patents20012002: 1 patents2003: 2 patents20032004: 1 patents2006: 2 patents20062007: 2 patents2008: 2 patents20082009: 2 patents2012: 1 patents20122013: 1 patents2014: 1 patents20142017: 1 patents2017

Top Inventors at Nippon Bee Chemical Co. All Time

Showing 1–50 of 66 inventors

RankNamePatents
1 Takeshi Ogawa 5
2 Tatsuya Itakura 4
3 Hiroshi Iida 3
3 Manabu Yamaoka 3
3 Takashi Yamamoto 3
3 Yoshihiko Saito 3
#7 Akihiro Kitamura 2
#7 Emi Nomi 2
#7 Katsumi Mizuguchi 2
#7 Kenji Kawazu 2
#7 Koichi Takahashi 2
#7 Makoto Hashimoto 2
#7 Shinnosuke Kawano 2
#7 Takakazu Hase 2
#7 Takashi Watanabe 2
#7 Toshihiko Uchiyama 2
#7 Yasuhiro Nakano 2
#7 Yoshihiko Saitou 2
#19 Atsuo Magoshi 1
#19 Haruo Okada 1
#19 Hitomi Ohara 1
#19 Hitoshi Ohgane 1
#19 Hiroshi Watarai 1
#19 Hirofumi Yamashita 1
#19 Hirokazu Yoshida 1
#19 Ikuo Asato 1
#19 Izumi Nishimura 1
#19 Jesse Fritcher 1
#19 Jeffrey Makarewicz 1
#19 Juhan Kim 1
#19 Kazuo Igarashi 1
#19 Katsuo Miyazaki 1
#19 Keishi Hamada 1
#19 Keisuke Kojima 1
#19 Kenichi Shinya 1
#19 Kenichi Yasunaga 1
#19 Koji Funakoshi 1
#19 Koji Morita 1
#19 Koji Nakajima 1
#19 Laura McBride 1
#19 Masanobu Inoue 1
#19 Masahiko Ishii 1
#19 Masahiro Kitamura 1
#19 Mamoru Kozaki 1
#19 Masao Sakai 1
#19 Mika Kai 1
#19 Michael Scott Wiseman 1
#19 Naoya Yabuuchi 1
#19 Nobuo Iijima 1
#19 Sawako Kamei 1

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