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

Kb Seiren — 7 Patents

Rank (All Time): #77,575 of 105,732Top 75%
15 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 2008 to 2020Bar chart with a peak of 2 patents in 2012.peak 22008: 1 patents20082011: 1 patents20112012: 2 patents20122019: 1 patents20192020: 2 patents2020

Top Inventors at Kb Seiren All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Naoki Inoue 2
2 Hayato Iwamoto 1
2 Hiroshi Shibaoka 1
2 Hideo Ueda 1
2 Kennichi Sekiya 1
2 Kiyomichi Ninomiya 1
2 Masahide Kaneko 1
2 Masaharu Saito 1
2 Naoyuki Yasuda 1
2 Shinnichi Kadode 1
2 Shuhei Watabe 1
2 Sunao Takahira 1
2 Yasushi Nakai 1
2 Yoshitomo Hara 1
2 Yoshihiro Okamoto 1