Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233432 | Coating apparatus and coating method | Katsuyuki Naito, Naomi Shida, Kohei Nara, Takahiro Kokubo, Yutaka Saita | 2025-02-25 |
| 9777382 | Electrochemical cell, oxygen reduction device using the cell and refrigerator using the oxygen reduction device | Norihiro Yoshinaga, Yoshihiro Akasaka, Katsuyuki Naito, Taishi Fukazawa, Jun Tamura +1 more | 2017-10-03 |
| 7563524 | Fuel cell system | Kei Matsuoka, Masato Akita, Yuusuke Sato | 2009-07-21 |
| 7364811 | Fuel Cell | Kentaro Tomioka, Kei Matsuoka, Yuusuke Sato, Eiichi Sakaue | 2008-04-29 |
| 5929452 | Electrostatic deflecting electrode unit for use in charged beam lithography apparatus and method of manufacture the same | Shusuke Yoshitake, Shigeru Wakayama | 1999-07-27 |