Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777394 | Method of producing silicon single crystal ingot | Susumu Sonokawa, Nobuaki Mitamura, Tomohiko Ohta | 2017-10-03 |
| 9534827 | Air heat exchanger | Shigeyuki Sasaki | 2017-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777394 | Method of producing silicon single crystal ingot | Susumu Sonokawa, Nobuaki Mitamura, Tomohiko Ohta | 2017-10-03 |
| 9534827 | Air heat exchanger | Shigeyuki Sasaki | 2017-01-03 |