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

Job — 15 Patents

Rank (All Time): #39,184 of 106,120Top 40%
15 inventors
15 Patents All Time

Top Inventors at Job All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Shuichiro Yamamoto 10
2 Tsutomu Yamakawa 9
3 Masahiro Okada 6
#4 Masashi Yamasaki 4
#5 Keiichiro Yamamoto 3
#6 Takashi Kabumoto 2
#6 Yoshiharu Obata 2
#8 Atsushi Iwai 1
#8 Daisuke Hashimoto 1
#8 Hiroaki Hayashi 1
#8 Masashi Yamazaki 1
#8 Natsumi KIMOTO 1
#8 Osamu Hirose 1
#8 Philip C. Calabro 1
#8 Shigeru Hanamatsu 1