Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108583 | Electromagnetic shielding material | — | 2024-10-01 |
| 11608593 | Wire rope, sheave and drum | Takuya Katayama, Shigeki Watanabe | 2023-03-21 |
| D833854 | Protective tool for a twisted member | — | 2018-11-20 |
| 5069944 | Thermal transfer record sheet | Takashi Yamagishi, Yoji Murakami | 1991-12-03 |
| 4937224 | Thermal transfer record sheet | Takashi Yamagishi, Yoji Murakami | 1990-06-26 |