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

Sun-S Co. — 5 Patents

Rank (All Time): #93,408 of 105,732Top 90%
13 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1986 to 2022Bar chart with a peak of 2 patents in 2021.peak 21986: 1 patents19862005: 1 patents20052021: 2 patents20212022: 1 patents2022

Top Inventors at Sun-S Co. All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Kaoru Kittaka 2
2 Haruhisa Inoue 1
2 Haruki Yoshimitsu 1
2 Kazumasa Doi 1
2 Kan Nakajima 1
2 Keiji Tanaka 1
2 Kouji Shidahara 1
2 Masao Nakamura 1
2 Motomu Miyamoto 1
2 Tatsuya Manabe 1
2 Tsuyoshi Nakamura 1
2 Yoshimasa Kimura 1
2 Yoko Okamoto 1