Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330133 | Exhaust gas purifying composition and production method therefor | Hidekazu Goto, Mayuko Suwa | 2025-06-17 |
| 10688480 | Exhaust gas-purifying composition | Satoshi Watanabe, Michitaka Yamaguchi | 2020-06-23 |
| 10434502 | Exhaust gas-purifying composition | Satoshi Watanabe, Michitaka Yamaguchi | 2019-10-08 |
| 8715836 | Surface-treated electro-deposited copper foil and method for manufacturing the same | Makoto Dobashi, Mitsuyoshi Matsuda, Sakiko Tomonaga, Hisao Sakai, Tomohiro Sakata +2 more | 2014-05-06 |