Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254993 | Method for producing die-cast product of spheroidal graphite cast iron having ultrafine spheroidal graphite, and die-cast product of spheroidal graphite cast iron | Haruki ITOFUJI, Masayuki Itamura, Koichi Anzai | 2022-02-22 |
| 7563608 | Method for manufacturing a sintered compact for use as a cell culture base | Tsuyoshi Ishikawa, Asako Matsushima | 2009-07-21 |
| 7357843 | Vacuum heat treating method and apparatus therefor | Yasunori Tanaka | 2008-04-15 |
| 7112248 | Vacuum carbo-nitriding method | — | 2006-09-26 |
| 6684905 | Construction machine | — | 2004-02-03 |
| 5670068 | Apparatus for laser processing and monitoring | Katsuhiro Kuriyama, Toshiharu Okada, Yuji Uesugi, Shoro Mochida | 1997-09-23 |
| 4366678 | Temperature control apparatus for refrigerating machine | Susumu Yamazaki, Yosinari Nagoya, Ryoichi Fujimoto, Koichi Nozaki, Terukazu Shirakata | 1983-01-04 |