Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815114 | Powder for molding, lubricant-concentrated powder and method for producing metal member | Nobuhiko Matsumoto, Toshitake Miyake, Kazumichi Nakatani | 2017-11-14 |
| 9017601 | Iron-based sintered alloy, iron-based sintered-alloy member and production process for them | Nobuhiko Matsumoto, Toshitake Miyake, Shigehide Takemoto, Hitoshi Tanino | 2015-04-28 |
| 8038761 | Iron-based sintered material and production method thereof | Hitoshi Tanino, Kimihiko Ando, Shinya Omura, Toshitake Miyake, Nobuhiko Matsumoto | 2011-10-18 |
| 7029769 | Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same | Shin Tajima, Takeshi Hattori, Kiyoshi Higashiyama, Hidefumi Kishimoto, Masaki Sugiyama +1 more | 2006-04-18 |
| 5881357 | Method and apparatus for filling powder | Shigehide Takemoto, Hiroshi Okajima | 1999-03-09 |