Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716687 | Method and apparatus for grinding a rotary body | Hidehiko Tsukamoto, Kanji Hayashi, Tsunetaka Sumomogi, Masashi Oya, Junichi Ibushi +6 more | 1988-01-05 |
| 4353237 | Method of rolling strip | Shunji Omori, Nobutaka Maeda, Seiji Nishikawa, Muneo Moriya | 1982-10-12 |