Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658907 | Method of shot peening processing and article processed thereby, and peening material and use thereof | Akihisa Inoue, Kiyoshi Okumura, Kouji Kajita | 2003-12-09 |
| 6153023 | Hardened metal product produced by shot peening with shot having high hardness | Hitoshi Rokutanda, Toru Takahashi, Toshiroh Ito | 2000-11-28 |
| 5916383 | Method of shot peening a hardened metal product with shot having high hardness | Hitoshi Rokutanda, Toru Takahashi, Toshiroh Ito | 1999-06-29 |