Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Pioneer Electronic — 2,923 Patents

Rank (All Time): #265 of 106,127Top 1%
1,840 inventors
2,923 Patents All Time

Top Inventors at Pioneer Electronic All Time

Showing 1–50 of 1,840 inventors

RankNamePatents
1 Junichi Yoshio 89
2 Fumio Matsui 74
3 Yoshiaki Moriyama 72
#4 Kazuo Kuroda 66
#5 Takao Sawabe 62
#6 Kaoru Yamamoto 59
#7 Akihiro Tozaki 55
#8 Fumihiko Yokogawa 49
#9 Kiyofumi Chikuma 45
#10 Hidehiro Ishii 44
#11 Takanori Maeda 43
#12 Ryuichiro Yoshimura 42
#13 Toshio Suzuki 41
#14 Kiyoshi Tateishi 40
#15 Naoharu Yanagawa 38
#15 Yuji Ikedo 38
#17 Hideki Hayashi 37
#18 Toshiyuki Kimura 36
#19 Yoshio Aoyagi 33
#20 Satoru Tanaka 29
#21 Takashi Chuman 28
#22 Hiroki Kuribayashi 27
#22 Morio Araki 27
#22 Tokihiro Takahashi 27
#25 Ryuichi Naito 25
#26 Hiroyuki Hirano 24
#27 Noriyoshi Takeya 23
#27 Yoshiharu Ueki 23
#29 Hitoshi Kanamaru 22
#29 Hiroshi Nakamura 22
#29 Kiyoshi Morikawa 22
#32 Eiji Muramatsu 21
#32 Shoji Taniguchi 21
#32 Akio Tokumo 21
#35 Masayoshi Yoshida 20
#35 Satoshi Sugiura 20
#35 Shuichi Yanagisawa 20
#35 Takashi Kashiwazaki 20
#35 Takamasa Yoshikawa 20
#35 Yasushi Murata 20
#35 Akiyoshi Inoue 20
#42 Atsushi Yoshizawa 19
#42 Isami Kenmotsu 19
#42 Keiichi Yamauchi 19
#42 Shingo Iwasaki 19
#42 Takahiro Okajima 19
#42 Takashi Okano 19
#42 Toru Akiyama 19
#49 Kiyohide Ogasawara 18
#49 Takashi Yamada 18