Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1035329 | Cushion material | Yasuyuki Nishikawa, Jun Yasukawa, Yoji Shimura, Hideaki Mogi, Sho Ikeda +3 more | 2024-07-16 |
| D1033985 | Cushion material | Yasuyuki Nishikawa, Jun Yasukawa, Yoji Shimura, Hideaki Mogi, Sho Ikeda +3 more | 2024-07-09 |
| D966011 | Cushion material | Ko Tajima, Yoji Shimura | 2022-10-11 |
| D927890 | Mattress | Ko Tajima, Yoji Shimura | 2021-08-17 |
| D927227 | Mattress | Ko Tajima, Yoji Shimura | 2021-08-10 |