Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334380 | Boat transfer method and heat treatment apparatus | Shingo Hishiya, Hiroaki Ikegawa, Volker Hemel, Sung Duk SON | 2025-06-17 |
| 9076649 | Film forming method and apparatus | Keisuke Suzuki, Kentaro Kadonaga, Volker Hemel | 2015-07-07 |
| 9004913 | Gas burner | Gil Rochat, Pierre Fayet, Thomas Richter | 2015-04-14 |