Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524645 | Filtering device and environment recognition system | — | 2016-12-20 |
| 9480891 | Metal shaft having longitudinally varying hardness, golf shaft using the metal shaft, golf club using the metal golf shaft, method of manufacturing the metal shaft, and tempering apparatus | Masahito Iwase | 2016-11-01 |
| 9430707 | Filtering device and environment recognition system | — | 2016-08-30 |