Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
AS

Akira Sago

Brother Kogyo: 5 patents #26 of 394Top 7%
Overall (2025): #26,041 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12427794 Tape cassette Koshiro Yamaguchi, Tsuyoshi Nagae, Teruo Imamaki, Masato Kato, Takashi Horiuchi +2 more 2025-09-30
12304229 Tape cassette Koshiro Yamaguchi, Masato Kato, Tsuyoshi Nagae, Teruo Imamaki, Takashi Horiuchi +1 more 2025-05-20
12296580 Tape cassette Koshiro Yamaguchi, Tsutomu Kato, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata +5 more 2025-05-13
12257827 Tape cassette Koshiro Yamaguchi, Takashi Horiuchi, Yasuhiro Iriyama, Yasuhiro Shibata, Tsuyoshi Nagae +2 more 2025-03-25
12233641 Tape cassette Koshiro Yamaguchi, Tsuyoshi Nagae, Teruo Imamaki, Masato Kato, Takashi Horiuchi +2 more 2025-02-25