RS

Ryo Shiina

JT Jtekt: 4 patents #427 of 1,969Top 25%
TO Tohatsu: 3 patents #2 of 13Top 20%
Overall (All Time): #606,676 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D1090637 Outboard motor for motorboats Makoto Sato 2025-08-26
D1039220 Fire extinguishing pump Makoto Sato 2024-08-13
D955440 Outboard motor Makoto Sato 2022-06-21
D921042 Outboard motor Hiroshi Ishikawa, Makoto Sato 2021-06-01
10760613 Rotary device Akiyuki Suzuki 2020-09-01
10704603 Method of assembling tapered roller bearing, and jig for use in the method Masahiro Maruyama, Akiyuki Suzuki 2020-07-07
10364845 Tapered roller bearing Akiyuki Suzuki 2019-07-30
10280978 Tapered roller bearing Akiyuki Suzuki 2019-05-07