Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518817 | Inner diameter measuring device | Kouzou Hasegawa, Norimasa Taga | 2016-12-13 |
| 9470509 | Inner diameter measuring device and inner diameter measuring method | Kouzou Hasegawa, Norimasa Taga | 2016-10-18 |
| 9429409 | Inner diameter measuring device | Kouzou Hasegawa, Norimasa Taga | 2016-08-30 |
| 9410795 | Inner diameter measuring device | Kouzou Hasegawa, Kiyofumi Fujimura, Toshihiro Hayashi, Norimasa Taga | 2016-08-09 |
| 9372061 | Inner diameter measuring device | Kouzou Hasegawa, Yuuichi Miura, Norimasa Taga, Tooru Fujii | 2016-06-21 |
| 9372073 | Inner diameter measuring device | Kouzou Hasegawa, Norimasa Taga, Tooru Fujii | 2016-06-21 |