Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276216 | Cylinder head blank and cylinder head manufacturing method | Moriyuki Nogami, Hidenobu Matsuyama, Hirohisa Shibayama, Yoshitsugu Noshi, Koukichi Kamada +1 more | 2025-04-15 |
| 11535942 | Coating method | Hirohisa Shibayama, Hidenobu Matsuyama, Eiji Shiotani, Yoshitsugu Noshi, Koukichi Kamada +3 more | 2022-12-27 |
| 9695497 | Method for finishing work of spray-coated surface and working tool | Takafumi Watanabe, Kiyokazu Sugiyama, Daisuke Terada, Yoshitsugu Noshi | 2017-07-04 |