Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10334953 | Furniture, load support member for chair, and chair | Yoshinori Isogai, Kouichirou Wakizono, Naoyuki Okuda, Syouichi Izawa | 2019-07-02 |
| 10264886 | Reaction force mechanism and chair using same | — | 2019-04-23 |
| 10263457 | Uninterruptible power supply device and uninterruptible power supply system using the same | Kazuki Nishimura, Masahiro Kinoshita | 2019-04-16 |
| 10263459 | Power supply system | Keisuke Ohnishi | 2019-04-16 |