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

Seed Co. — 35 Patents

Rank (All Time): #17,536 of 105,732Top 20%
67 inventors
35 Patents All Time

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 4 patents in 2010.peak 42002: 1 patents20022003: 2 patents2004: 3 patents20042005: 1 patents2007: 1 patents20072010: 4 patents2011: 1 patents20112012: 4 patents2013: 2 patents20132015: 2 patents2016: 2 patents20162018: 2 patents2020: 3 patents20202021: 2 patents2022: 2 patents20222024: 2 patents2025: 1 patents2025

Top Inventors at Seed Co. All Time

Showing 1–50 of 67 inventors

RankNamePatents
1 Shigeru Tamai 12
2 Takao Sato 9
3 Yoshiko Yamazaki 7
3 Yuji Koyama 7
#5 Toru Matsunaga 6
#6 Kenji Uno 4
#6 Kouhei Koyama 4
#6 Masatoshi Shintani 4
#9 Tsutomu Fukushima 3
#9 Yasuhiro Nishioka 3
#11 Akira Nakamura 2
#11 Kazuki Morimoto 2
#13 Akitoshi Okino 1
#13 Aya Ichinokawa 1
#13 Goro Inoue 1
#13 Haruka Ito 1
#13 Haruka Obata 1
#13 Hiroki Degawa 1
#13 Hiroaki Kawano 1
#13 Hiromi Masutomi 1
#13 Hidekazu Miyahara 1
#13 Hiroyuki Nawase 1
#13 Hideyuki Otake 1
#13 James Matthew MacDonald 1
#13 Johan Sebastian Basuki 1
#13 Kazuo Hirose 1
#13 Kazunori Kobayashi 1
#13 Kayo Tsumura 1
#13 Kimmo Petteri Kemppinen 1
#13 Kiyoshi Shoji 1
#13 Kunio JONIN 1
#13 Masataka Nakamura 1
#13 Masaki Ohashi 1
#13 Masatoshi Shitani 1
#13 Mitsutoshi Masuda 1
#13 Mitsuaki Tanaka 1
#13 Mikio Toyoda 1
#13 Momoyo Wada 1
#13 Nobuyuki Motoyama 1
#13 Osamu Sakai 1
#13 Rei Uchida 1
#13 Rie Hamada 1
#13 Rumiko Kitagawa 1
#13 Satoru Fukuzawa 1
#13 Shigeki Akiyama 1
#13 Shigeru Chuuma 1
#13 Shinya Fujii 1
#13 Shiori Kaneda 1
#13 Sho Koda 1
#13 Shinichi Yasueda 1