Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385125 | Film formation apparatus | Yoji Takizawa | 2025-08-12 |
| 11162181 | Hydrogen production apparatus and hydrogen production system | Tomomi Harano | 2021-11-02 |
| 10590552 | Hydrogen production apparatus and hydrogen production system | Tomomi Harano | 2020-03-17 |
| 6640795 | Dresser, polishing apparatus and method for producing an article | Eijiro Koike, Yasutada Nakagawa | 2003-11-04 |
| RE37786 | Copper-based metal polishing solution and method for manufacturing semiconductor device | Hideaki Hirabayashi | 2002-07-09 |
| 5770095 | Polishing agent and polishing method using the same | Yasutaka Sasaki, Nobuo Hayasaka, Hisashi Kaneko, Hideaki Hirabayashi | 1998-06-23 |
| 5575885 | Copper-based metal polishing solution and method for manufacturing semiconductor device | Hideaki Hirabayashi | 1996-11-19 |