Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Pioneer — 54 Patents in 2021

Rank (2021): #753 of 31,507Top 3%
92 inventors
54 Patents 2021

Top Inventors at Pioneer 2021

Showing 51–92 of 92 inventors

RankNamePatents
#20 Kenji Yoshida 1
#20 Koji Takayama 1
#20 Makoto Abe 1
#20 Manabu Akagi 1
#20 Makoto Hatano 1
#20 Makoto Matsumaru 1
#20 Masakazu Ogasawara 1
#20 Masami Suzuki 1
#20 Masakazu Takahashi 1
#20 Masaki Takahashi 1
#20 Masashi Takano 1
#20 Masato Tsuruya 1
#20 Nobuaki TANOUE 1
#20 Ryu Ito 1
#20 Ryohei Kagawa 1
#20 Ryushin Kametani 1
#20 Shin Hasegawa 1
#20 Shigenori Murakami 1
#20 Shunichiro Nagao 1
#20 Shinji Nakajima 1
#20 Shun Shirahata 1
#20 Shinsuke Tanaka 1
#20 Shinichi TANISAKO 1
#20 Tadashi Kondo 1
#20 Takeru Miki 1
#20 Takeshi Nakamura 1
#20 Takayuki NEGISHI 1
#20 Takanori OCHIAI 1
#20 Takao Tagiri 1
#20 Takahiro Togashi 1
#20 Takashi Watabe 1
#20 Teruichi Watanabe 1
#20 Tomoaki Iwai 1
#20 Tomoyuki Miyamoto 1
#20 Wataru Onodera 1
#20 Yasuo Hosoda 1
#20 Yayoi Sato 1
#20 Yoshinobu Orui 1
#20 Yuto Horiuchi 1
#20 Yusuke Inoue 1
#20 Yugo ISHIKAWA 1
#20 Yuji Ito 1