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

Kajima Road

Rank (All Time): #77,534 of 106,127Top 75%
16 inventors
7 Patents All Time

Top Inventors at Kajima Road All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Mitsuo Fukukawa 5
2 Kazumitsu Asai 4
2 Masayuki Yazawa 4
2 Yoshiharu Okamoto 4
#5 Kunio Shinohara 2
#5 Seiichiro Takizawa 2
#7 Hiroshi Ishikawa 1
#7 Kouhei Mio 1
#7 Kohei Mio 1
#7 Shinji Asada 1
#7 Shigeyuki Takahashi 1
#7 Takeshi Kimura 1
#7 Tetsuo Akiyama 1
#7 Tetsuo Tanaka 1
#7 Toshiki Hatakenaka 1
#7 Yukio Yamagishi 1