Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795540 | Gold sputtering target and method for producing the same | Tetsuya Kato, Masahiro Takahashi | 2023-10-24 |
| 11638973 | Silver brazing material and joining method using the silver brazing material | Takaomi Kishimoto, Masahiro Takahashi, Kotaro Matsu | 2023-05-02 |
| 11560620 | Gold sputtering target and method for producing the same | Tetsuya Kato, Masahiro Takahashi | 2023-01-24 |
| 9065418 | Resonator electrode material excellent in aging property, piezoelectric resonator using the same material, and sputtering target made of the same material | Toshinori Ogashiwa, Masaaki Kurita, Takeyuki Sagae, Katsunori Akane, Kenzo Okamoto +2 more | 2015-06-23 |
| 6333760 | Area isolation type solid-state image pickup device for increasing the usage of the element formation surface of a semiconductor chip | Tadashi Sugiki | 2001-12-25 |
| 4986235 | Oil pan for internal combustion engine | Akira Ishii, Toyoki Hiraoka, Yuichi Murakami | 1991-01-22 |