Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MA

Maxell

Rank (2020): #388 of 32,488Top 2%
172 inventors
116 Patents 2020

Top Inventors at Maxell 2020

Showing 1–50 of 172 inventors

RankNamePatents
1 Yasunobu Hashimoto 14
2 Kazuhiko YOSHIZAWA 13
2 Koji Hirata 13
#4 Takuya SHIMIZU 12
#5 Masahiko Yatsu 10
#5 Nobuo Masuoka 10
#7 Motoyuki Suzuki 8
#7 Toshinori Sugiyama 8
#7 Yasuhiko Kunii 8
#10 Hiroshi Shimizu 6
#11 Hitoaki Owashi 5
#11 Katsuyuki Watanabe 5
#11 Maki Hanada 5
#11 Masayuki Hirabayashi 5
#15 Akio MISAWA 4
#15 Hiroo Okamoto 4
#15 Hiroyuki Urata 4
#15 Kazuomi Kaneko 4
#15 Keisuke Inata 4
#15 Mitsuo Nakajima 4
#15 Nobuaki Kabuto 4
#15 Takashi Matsubara 4
#15 Yuki Nagano 4
#24 Hiroshi Chiba 3
#24 Hiroyuki Kajikawa 3
#24 Hiroki Mizosoe 3
#24 Kazuhiko Tanaka 3
#24 Kazumasa Ueoka 3
#24 Masao Fujita 3
#24 Masahiro Kishigami 3
#24 Megumi KURACHI 3
#24 Mitsunobu Watanabe 3
#24 Naoto Kubota 3
#24 Nobuhiro Fukuda 3
#24 Nobuyuki Kaku 3
#24 Shigeki Hoshino 3
#24 Shinro Inui 3
#24 Shuji Kato 3
#24 Susumu Yoshida 3
#24 Takumi Nakada 3
#24 Toshiyuki Kurita 3
#24 Yuji Fujita 3
#43 Atsushi Yoshioka 2
#43 Atsushi Yusa 2
#43 Chiyo Ohno 2
#43 Eiki Ishijima 2
#43 Go Shimizu 2
#43 Haruhiko Higuchi 2
#43 Hideto Goto 2
#43 Hiroaki Ito 2