Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710019 | Pressure swing adsorption type of gas production device | Hiroshi Tanaka | 2020-07-14 |
| 10277012 | Spark plug including a magnetic substance and a conductor disposed thereon | Kazuhiro Kurosawa, Katsuya Takaoka, Kuniharu Tanaka, Hirokazu Kurono, Hironori Uegaki | 2019-04-30 |
| 10270228 | Spark plug | Kazuhiro Kurosawa, Katsuya Takaoka, Kuniharu Tanaka, Hirokazu Kurono, Hironori Uegaki | 2019-04-23 |
| 9162888 | Reformed gas production method and reformed gas production apparatus | Osamu Okada, Naoki Inoue | 2015-10-20 |
| 8945422 | Method of operating ruthenium catalyst reactor | Naoki Inoue, Koichiro Ikeda, Fuyuki Noguchi | 2015-02-03 |
| 8679205 | Method and apparatus for manufacturing hydrogen-containing gas | Fuyuki Nogushi, Naoki Inoue | 2014-03-25 |
| 8486167 | Reformed gas production method and reformed gas production apparatus | Osamu Okada, Naoki Inoue | 2013-07-16 |
| 8361433 | Method and apparatus for manufacturing hydrogen-containing gas | Fuyuki Noguchi, Naoki Inoue | 2013-01-29 |