Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7757396 | Raw material powder for laser clad valve seat and valve seat using the same | Toshiyuki Sawada, Akihiko Yanagitani, Shingo Fukumoto, Tomoki Okita, Takashi Tsuyumu +3 more | 2010-07-20 |
| 7163593 | Iron-based alloy and method for production thereof | Takeshi Sugawara, Noriyuki Yamada | 2007-01-16 |
| 4331068 | Control circuit for automatic cooking apparatus | — | 1982-05-25 |