Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330481 | Laminated glass | Kazuki Chiba, Hisashi Ogawa | 2025-06-17 |
| 12227057 | Automobile laminated glass | Kazuki Chiba, Ryohei Ogawa, Hisashi Ogawa | 2025-02-18 |
| 12219674 | Windshield | Kazuki Chiba, Hisashi Ogawa, Kazuhisa Ono, Yota Yano | 2025-02-04 |
| 11964544 | Automobile laminated glass | Kazuki Chiba, Ryohei Ogawa, Hisashi Ogawa | 2024-04-23 |
| 11065844 | Laminated glass | Satoshi KANKI, Takahiro Asai, Hisashi Ogawa | 2021-07-20 |
| 10252492 | Laminated glass | Satoshi KANKI, Takahiro Asai, Hisashi Ogawa | 2019-04-09 |
| 9802390 | Laminted glass assembly | Hisashi Ogawa, Mark Andrew Chamberlain | 2017-10-31 |