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

Hirotec — 21 Patents

Rank (All Time): #28,109 of 105,732Top 30%
40 inventors
21 Patents All Time

Patents per Year

Patents granted per year, 1990 to 2023Bar chart with a peak of 3 patents in 2008.peak 31990: 1 patents19901991: 1 patents1994: 2 patents19941995: 1 patents1998: 1 patents19982001: 2 patents2002: 1 patents20022006: 1 patents2008: 3 patents20082009: 1 patents2011: 2 patents20112012: 1 patents2020: 2 patents20202022: 1 patents2023: 1 patents2023

Top Inventors at Hirotec All Time

Showing 1–40 of 40 inventors

RankNamePatents
1 Ikuo Nishikawa 2
1 Katsumi Tomioka 2
1 Kiminori Washika 2
1 Kouji Shimoichi 2
1 Makoto Tominaga 2
1 Toshihiko Oonishi 2
#7 Yukio Nobutou 1
#7 Douglas Kaz 1
#7 Etsuo Kosaka 1
#7 Fumihiro Kora 1
#7 Haruki Ota 1
#7 Hideyuki Furumoto 1
#7 Hiroshi Katsube 1
#7 Hiroshi Tokuda 1
#7 Kazuhiro Kiyota 1
#7 Kazuo Tanigawa 1
#7 Kohei HORIKE 1
#7 Kozo Miura 1
#7 Kouzou Miura 1
#7 Koichi Sasaki 1
#7 Komei Shibata 1
#7 Masaru Kono 1
#7 Masao Taira 1
#7 Michisada Kumasaki 1
#7 Naoyuki Kobayashi 1
#7 Norifumi Inoue 1
#7 Noboru Ootsuki 1
#7 Noboru Otsuki 1
#7 Nobuyuki Shiozaki 1
#7 Ryoji Tanaka 1
#7 Satoshi Takemoto 1
#7 Shinji Gasami 1
#7 Sho Takai 1
#7 Tatsumi Kawafuchi 1
#7 Takehiro Shibata 1
#7 Takahiro Tochioka 1
#7 Tomoaki Nakao 1
#7 Yousuke Kawahito 1
#7 Mitsuru Torito 1
#7 Takashi Madaraishi 1

Most Valuable Patents

PatentEst. ValueYear
Automobile door structure$1M2006

All 100 most valuable US patents →