Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388133 | Thermal insulation material for battery pack and battery pack | Naoki Katayama, Shinji Kumagai, Shota Hayashi, Yutaro TAGUCHI | 2025-08-12 |
| 11776522 | Sound isolating wall assembly having at least one acoustic scatterer | Xiaoshi Su, Debasish Banerjee, Katsuhiko Nakajima | 2023-10-03 |
| 11557271 | Degenerative sound isolation device | Xiaoshi Su, Debasish Banerjee, Katsuhiko Nakajima | 2023-01-17 |
| 11485257 | Vehicle with improved seat swivel lock mechanism | Shuji Nakagawa, Katsuhiko Nakajima, Shigeki Otsuka | 2022-11-01 |
| 11443908 | Switch device | — | 2022-09-13 |