Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D872414 | Fare collection machine | Masahiko Naganawa, Takeshi Matsuno, Kenji Kimoto, Yoshihiro Nishizawa | 2020-01-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D872414 | Fare collection machine | Masahiko Naganawa, Takeshi Matsuno, Kenji Kimoto, Yoshihiro Nishizawa | 2020-01-07 |