Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167501 | Resin frame and fitting | Koji Matsuda, Kazuhiro Kanayama | 2021-11-09 |
| 11115550 | Multifunction peripheral | — | 2021-09-07 |
IK
Isao Kobayashi
Ykk Ap: 1 patents #1 of 3Top 35%
Overall (2021): #153,909 of 548,734Top 30%
2
Patents 2021