Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203291 | Method for evaluating arc-resistance performance and arc-resistance performance evaluation device | Yasunori Tanaka, Masahiro Ishida, Hiroyasu Hagi | 2019-02-12 |
| 9140732 | Arc resistance performance evaluation device, arc resistance performance evaluation system, and arc resistance performance evaluation method | Yasunori Tanaka, Masahiro Ishida, Naoki Shinsei, Hiroyasu Hagi | 2015-09-22 |
| 9091000 | Flameproof spun yarn, fabric, clothes and flameproof work clothes | Takeshi Miura, Kazumasa KUSUDO, Junya Ide | 2015-07-28 |