RH

Ryoma Hamada

SS Sumitomo Wiring Systems: 9 patents #408 of 2,615Top 20%
📍 Yokkaichi, JP: #409 of 2,072 inventorsTop 20%
Overall (All Time): #533,572 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12250783 Connector module and substrate structure Akihiro Oda, Yuya MATSUO, Noriko Okamoto, Tatsuya Daidoji 2025-03-11
12021361 Electrical connection box cover and electrical connection apparatus Masakazu Okumura, Akihiro Oda, Tatsuya Daidoji, Noriko Okamoto 2024-06-25
11107654 Electrical connection box Noriko Okamoto, Akihiro Oda, Masakazu Okumura, Tatsuya Daidoji 2021-08-31
10991536 Electrical connection box Noriko Okamoto, Akihiro Oda, Masakazu Okumura, Tatsuya Daidoji 2021-04-27
10971867 Electrical connection box Noriko Okamoto, Akihiro Oda, Masakazu Okumura, Tatsuya Daidoji 2021-04-06
10958027 Electrical connection box Akihiro Oda, Masakazu Okumura, Tatsuya Daidoji, Noriko Okamoto 2021-03-23
10462914 Cover structure and electric connection box Masakazu Okumura, Akihiro Oda, Tatsuya Daidoji, Noriko Okamoto 2019-10-29
10091882 Circuit structure using printed-circuit board Masakazu Okumura, Akihiro Oda, Tatsuya Daidoji, Noriko Okamoto 2018-10-02
9972935 Drainage structure for electrical connection box Akihiro Oda, Tatsuya Daidoji 2018-05-15