Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298102 | Method of manufacturing laminated core | Takashi Fukumoto, Mei Ogata | 2019-05-21 |
| 10172431 | Pen and Pen Refill | Natsumi Saito | 2019-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298102 | Method of manufacturing laminated core | Takashi Fukumoto, Mei Ogata | 2019-05-21 |
| 10172431 | Pen and Pen Refill | Natsumi Saito | 2019-01-08 |