Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346580 | Burner, combustion apparatus, method for combustion, method for controlling combustion, recording medium, and water heater | Katsumi Naitoh, Jun Aiso, Kentaro Suzuki | 2022-05-31 |
| 10281173 | Burner, combustion apparatus, method for combustion, method for controlling combustion, recording medium, and water heater | Katsumi Naitoh, Jun Aiso, Kentaro Suzuki | 2019-05-07 |
| RE43636 | Speed controlled machine tool | Koichi Katoh | 2012-09-11 |
| 6579215 | Machine tool management system | Koichi Katoh | 2003-06-17 |
| 6474913 | Tool management system | Koichi Katoh | 2002-11-05 |