Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268486 | Reflective photoplethysmogram sensor and biological information measurement apparatus | Shusaku KON, Ryo Nakabayashi | 2025-04-08 |
| 12180756 | Vehicle door operating device | Fuyuki Nakatsuka, Jain Anil, Ahmed Tanveer | 2024-12-31 |
| 10413873 | Mixing apparatus for mixing powder having liquid repellent property and liquid | Akihiko Ema, Yusuke Igawa | 2019-09-17 |
| 9415421 | Powder classifying device | Kazumi Kozawa, Harutoshi Tominaga, Masaru Kyugo, Daisuke Sato | 2016-08-16 |
| 9050630 | Powder-classification method | Kazumi Kozawa, Daisuke Sato | 2015-06-09 |
| 8960027 | Method for classifying powder | Kazumi Kozawa, Satoshi Akiyama | 2015-02-24 |
| 8925398 | Method for classifying powder | Kazumi Kozawa, Satoshi Akiyama | 2015-01-06 |
| 8770499 | Method for manufacturing powder | Kazumi Kozawa, Daisuke Sato | 2014-07-08 |