Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173424 | Gold electroplating solution | Junko Tsuyuki, Shinji Maeda, Yusa Imanishi | 2024-12-24 |
| 11970760 | Metal powder | Asako KAMIMOTO, Kenji Sugiyama, Takashi Yoshimoto | 2024-04-30 |
| 11807921 | Metal powder | Takashi Yoshimoto, Shinnosuke Yamada | 2023-11-07 |
| 7740722 | Steel for use in high strength pinion shaft and manufacturing method thereof | Katsunori Takada, Katsushi Goto, Atsuhiko Ohta, Tomoyuki Takei | 2010-06-22 |
| 7670444 | Non-heat treated steel for hot forging with easy fracture splitting | Sadayuki Nakamura, Kouji Itakura, Yoshio Okada, Noriyuki Shiwaku, Jun Yoshida +4 more | 2010-03-02 |
| 6599469 | Non-heat treated steel for soft nitriding | Kazuhisa Ishida | 2003-07-29 |