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

Nichirei — 12 Patents

Rank (All Time): #46,851 of 105,732Top 45%
36 inventors
12 Patents All Time

Patents per Year

Patents granted per year, 1986 to 2009Bar chart with a peak of 2 patents in 1996.peak 21986: 1 patents19861987: 1 patents19871988: 1 patents19881996: 2 patents19962000: 1 patents20002001: 1 patents20012003: 2 patents20032004: 1 patents20042007: 1 patents20072009: 1 patents2009

Top Inventors at Nichirei All Time

Showing 1–36 of 36 inventors

RankNamePatents
1 Hidehiro Hosokawa 2
1 Hirokazu Ohbayashi 2
1 Hisatsugu Takahashi 2
1 Yoshimichi Iida 2
1 Yuriko Kitano 2
#6 Akira Kinefuchi 1
#6 Naohiko Kunishi 1
#6 Atsushi Katayama 1
#6 Hitoshi Aoki 1
#6 Hiroyuki Arita 1
#6 Hiromichi Kimura 1
#6 Hiroshi Nakagawa 1
#6 Hiroaki Oyama 1
#6 Junichi Mizutani 1
#6 Kazumi Abe 1
#6 Katsunari Tezuka 1
#6 Kiyoko Arai 1
#6 Masatoshi Kanaya 1
#6 Masahiro Niimoto 1
#6 Masaharu Takigawa 1
#6 Md. Nazmul Ahsan 1
#6 Miyuki Maeda 1
#6 Naomichi Tai 1
#6 Satoko SHIMIZU 1
#6 Satoshi Yamamoto 1
#6 Shinji Sakamoto 1
#6 Shugo Watabe 1
#6 Takeshi Itoh 1
#6 Takashi Kitoh 1
#6 Takeshi Koizumi 1
#6 Takashi Miki 1
#6 Takahiro Miura 1
#6 Takuya Tamatani 1
#6 Tadashi Temma 1
#6 Tetsuo Kusuzaki 1
#6 Yuichi Sugiyama 1

Most Valuable Patents

PatentEst. ValueYear
Questionnaire system$89K1996

All 100 most valuable US patents →