Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557165 | Method for measuring end portion shape of threaded pipe or tube | Kenta Sakai, Tatsuro Honda | 2017-01-31 |
| 9267900 | Method for measuring thread element at end portion of pipe or tube | Kenta Sakai, Tatsuro Honda | 2016-02-23 |
| 8804104 | Apparatus, system, and method for measuring thread features on pipe or tube end | Tatsuro Honda, Mutsumi Tanida, Yasuhisa Kasa, Konrad Friedrich, Erhard Gruener | 2014-08-12 |
| 6991283 | Shutter type guard apparatus for construction machine | Eiji Akahane, Yusuke Harayama, Mikiya Yagi | 2006-01-31 |