Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597478 | Method for manufacturing a sputtering target structure | Nobuyuki Suzuki, Akira Terashi | 2013-12-03 |
| 5236661 | Chromium-based weld material | Hiroaki Hidaka, Koichi Hanawa, Tomoyuki Oikawa | 1993-08-17 |
| 5154796 | Giant grains or single crystals of chromium and process for producing the same | Koichi Hanawa, Hiroshi Tanaka, Shinji Sekine | 1992-10-13 |
| 5126106 | Chromium-based weld material and rolled article and process for producing the rolled article | Hiroaki Hidaka, Koichi Hanawa, Tomoyuki Oikawa | 1992-06-30 |
| 4917722 | Single crystals of chromium and method for producing the same | Koichi Hanawa, Tomoyuki Oikawa | 1990-04-17 |