Shigeyama; Naoki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shigeyama; Naoki.The latest application filed is for "cardboard box dividing device and cardboard box production device".
- Shigeyama; Naoki - Hyogo JP
| Patent | Date |
|---|---|
| Cardboard box dividing device and cardboard box production device Grant 11,345,108 - Shigeyama , et al. May 31, 2 | 2022-05-31 |
| Cardboard box dividing device and cardboard box production device Grant 11,130,306 - Shigeyama , et al. September 28, 2 | 2021-09-28 |
| Cardboard Box Dividing Device And Cardboard Box Production Device App 20210069927 - IWAI; Takanori ; et al. | 2021-03-11 |
| Cardboard Box Dividing Device And Cardboard Box Production Device App 20200398513 - SHIGEYAMA; Naoki ; et al. | 2020-12-24 |
| Cardboard Box Dividing Device And Cardboard Box Production Device App 20200398514 - IWAI; Takanori ; et al. | 2020-12-24 |
| Cardboard Box Dividing Device And Cardboard Box Production Device App 20200391470 - SHIGEYAMA; Naoki ; et al. | 2020-12-17 |
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