Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7495241 | Ion beam irradiation apparatus and insulating spacer for the same | Katsumi Ito, Kazuya Maekawa, Nobuo Yajima, Junichi Sato | 2009-02-24 | $117,000 |
| 7371991 | Iron beam irradiation device and insulating spacer for the device | Akira Hatakeyama | 2008-05-13 | $28,000 |
| 6546808 | Method of evaluating high fatigue strength material in high tensile strength steel and creation of high fatigue strength material | Tatsuaki Sawai, Saburo Matsuoka, Takayuki Abe, Kensuke Miyahara, Hisashi Hirukawa +2 more | 2003-04-15 |