Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830423 | Angle adjustment device and lighting device | — | 2020-11-10 |
| 10818524 | Expanding method and expanding apparatus | — | 2020-10-27 |
| 10720347 | Sheet expanding apparatus | — | 2020-07-21 |
| 10677430 | Driving device and lighting device | Hidenori Fuma | 2020-06-09 |
| 10605404 | Lubricant injection system | Hideshi Yamane, Jun Takebayashi, Shuhei Kuraoka, Tatsuhiro Uto, Hiroyuki Mizumoto | 2020-03-31 |
| D879346 | Spot light | Shinya Oguchi | 2020-03-24 |
| 10571357 | Leak check system and method of checking leak using the same | Hideshi Yamane, Jun Takebayashi, Shuhei Kuraoka, Tatsuhiro Uto, Hiroyuki Mizumoto | 2020-02-25 |