Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392025 | Method for producing chromium sintered body, method for producing sputtering target, and method for producing substrate with chromium film | Masami MESUDA, Daiki Shono, Kenichi Itoh | 2025-08-19 |
| 12385126 | Sputtering target, method for producing same, and method for producing sputtering film using sputtering target | Daiki Shono, Taiga Kondo, Masami MESUDA, Kenichi Itoh | 2025-08-12 |
| 5236661 | Chromium-based weld material | Hiroaki Hidaka, Tsutomu Kuniya, Tomoyuki Oikawa | 1993-08-17 |
| 5154796 | Giant grains or single crystals of chromium and process for producing the same | Tsutomu Kuniya, Hiroshi Tanaka, Shinji Sekine | 1992-10-13 |
| 5126106 | Chromium-based weld material and rolled article and process for producing the rolled article | Hiroaki Hidaka, Tsutomu Kuniya, Tomoyuki Oikawa | 1992-06-30 |
| 4917722 | Single crystals of chromium and method for producing the same | Tsutomu Kuniya, Tomoyuki Oikawa | 1990-04-17 |