Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737984 | Power tool | Hirokatsu Yamamoto, Takaaki OSADA | 2017-08-22 |
| 9643300 | Impact tool | Ryunosuke Kumagai, Tokuo HIRABAYASHI, Hidenori Nagasaka | 2017-05-09 |
| 9605352 | Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane | Hiroyuki Kameyama, Yoshifumi KADO | 2017-03-28 |