Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431530 | Nonaqueous electrolyte secondary battery | Nobuhiko Hojo | 2025-09-30 |
| 12087942 | Nonaqueous electrolyte secondary battery | Junichi Sakamoto, Nobuhiko Hojo | 2024-09-10 |
| 12062779 | Non-aqueous electrolyte secondary battery | Junichi Sakamoto, Nobuhiko Hojo | 2024-08-13 |
| 4808835 | Power generation cassette type power plant for marine electric propulsion and a controller thereof | Masanari Tsuji, Akira Zaitsu, Kojiro Shimamoto, Masaaki Hashii, Ikuo Donoue +2 more | 1989-02-28 |