Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325255 | Writing instrument | Toshimi Kamitani, Chihiro Mochizuki | 2025-06-10 |
| 7030396 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Hiroshi Akiyama, Tsutomu Yamashita | 2006-04-18 |
| 6903356 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Hiroshi Akiyama, Tsutomu Yamashita | 2005-06-07 |
| 6803591 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Hiroshi Akiyama, Tsutomu Yamashita | 2004-10-12 |
| 4505763 | Heat-treating method of weld portion of piping system and heating coil for the heat treatment | Isao Sugihara, Tsukasa Ikegami, Tasuku Shimizu | 1985-03-19 |