Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373764 | Process for manufacturing agglomerated particles of tantalum, mixed tantalum powder and process for manufacturing same, tantalum pellet and process for manufacturing same, and capacitor | Ryosuke Matsuoka, Eiji Kataoka, John W. Koenitzer, Sridhar Venigalla | 2019-08-06 |
| 9831041 | Process for manufacturing agglomerated particles of tantalum, mixed tantalum powder and process for manufacturing same, tantalum pellet and process for manufacturing same, and capacitor | Ryosuke Matsuoka, Eiji Kataoka, John W. Koenitzer, Sridhar Venigalla | 2017-11-28 |
| 7679885 | Tantalum powder and methods of manufacturing same | Yujiro Mizusaki, Hitoshi Iijima | 2010-03-16 |
| 7473294 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Tomoo Izumi | 2009-01-06 |
| 7066975 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Tomoo Izumi | 2006-06-27 |
| 6432161 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Tomoo Izumi | 2002-08-13 |
| 4648373 | Intake manifold for internal combustion engine having exhaust gas recirculation system | Tatsuhisa Yokoi, Eisaku Takeya, Hideyuki Osawa | 1987-03-10 |