Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700919 | Button attachment tool | Katsushi Kitano, Ryohei Nakawatase, Yusuke Saito | 2023-07-18 |
| 5578868 | IC memory card | Hiroshi Miura, Tomomi Morii, Shigeo Onoda | 1996-11-26 |
JO
Jun Obuchi
Ykk: 1 patents #472 of 845Top 60%
Overall (All Time): #1,813,440 of 4,157,543Top 45%
2
Patents All Time