Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992857 | Dross removal device, dross removal method, dross detection device, and dross detection method | Makoto Yamaguchi, Takeshi Harada, Yusuke Tosa, Tadashi Inaya | 2024-05-28 |
| 11325847 | Adsorption method | Toshiyasu Hirokawa, Tsuyoshi Noishiki, Nobuo Kimura, Yukiko Takahashi | 2022-05-10 |
| 9217052 | Copolymer | Takeshi Niitani, Gou Mishima, Toshiaki Okado, Hidenori Naruse, Tooru Kajita | 2015-12-22 |
| 9115239 | Copolymer | Takeshi Niitani, Toshiaki Okado, Hidenori Naruse, Tooru Kajita | 2015-08-25 |