Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464138 | Tool holder and manufacturing method thereof | Yoshiyasu KOZAKI | 2019-11-05 |
| 7910460 | Metallic electrode forming method and semiconductor device having metallic electrode | Manabu Tomisaka, Akihiro Niimi | 2011-03-22 |
| 7800232 | Metallic electrode forming method and semiconductor device having metallic electrode | Manabu Tomisaka, Akihiro Niimi | 2010-09-21 |
| 6942555 | Gear-shaping grindstone and method of fabricating the same | Toshiya Hayashi, Kazuki Kataoka, Toru Nakanoboh | 2005-09-13 |
| 6626082 | Table feed system | Hiromichi Morita, Goshin Ohashi, Sojiro Tsuchiya, Takayoshi Muto, Hironao Yamada | 2003-09-30 |
| 6561869 | Gear grinding machine and gear grinding method | Masahiro Asano, Katsumi Nagasaka, Toshiya Hayashi | 2003-05-13 |