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

Toa — 66 Patents

Rank (All Time): #10,241 of 106,120Top 10%
65 inventors
66 Patents All Time

Top Inventors at Toa All Time

Showing 1–50 of 65 inventors

RankNamePatents
1 Hiroshi Kubota 10
2 Ken Iwayama 7
3 Daisuke Higashihara 6
3 Shin Azumi 6
3 Tomohisa Tanaka 6
#6 Richard Ganley 5
#7 Satoshi Miyata 4
#7 Shuichi Okamura 4
#7 Takashi Nishino 4
#7 Tsutomu Yoshioka 4
#11 Ming-Chih Chang 3
#11 Narutoshi Okazaki 3
#11 Tsung Yi Lee 3
#14 Akihiro Suzuki 2
#14 Ken'ichi Ejima 2
#14 Koji Moriguchi 2
#14 Koichi Tsuchiya 2
#14 Shokichiro Hino 2
#14 Takako Shibuya 2
#14 Tomohiko Endo 2
#14 Tomohiro Jonan 2
#14 Toshio Morohashi 2
#14 Toshimitsu Suetsugu 2
#14 Tsuyoshi Takagi 2
#14 Yuma Kawai 2
#14 Yutaka Nishikawa 2
#27 Noriyuki Daichyo 1
#27 Noriyuki Diachyo 1
#27 Akinori Nakano 1
#27 Akira Taguchi 1
#27 Eigo Miyazaki 1
#27 Hiroshi Iida 1
#27 Hideki Kato 1
#27 Hideki Nishiura 1
#27 Hiroshi Tabuchi 1
#27 Ikuo Sawada 1
#27 Kazuma ASADA 1
#27 Kazuaki Maeda 1
#27 Katsuhiro Mori 1
#27 Kazuhiro Shimauchi 1
#27 Keita Akiyama 1
#27 Kensaku Fujii 1
#27 Kenichi Furukawa 1
#27 Koji Kawaguchi 1
#27 Masanori Kyo 1
#27 Mitsuru Nakashima 1
#27 Michihiko Tokuda 1
#27 Ryutaro Murakami 1
#27 Ryosuke Ozaki 1
#27 Seiki Hori 1