Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11711615 | Workpiece inspection device and workpiece inspection method | Masaki Isokawa, Yasuhisa Saito, Manabu Yamamoto, Masashi Machida, Jun Shiwaku | 2023-07-25 |
| 9353864 | Oil ring for internal combustion engine | Yunzhi Gao, Junichi Takahashi, Gyo Muramatsu, Tetsuji Miyashita, Tadahiko Watanabe | 2016-05-31 |
| 8723946 | Workpiece inspecting apparatus and workpiece inspecting method | Hisashi Takahashi, Koichi IMAZU | 2014-05-13 |
| 7768636 | Belt inspecting apparatus | Hiroki Tahira | 2010-08-03 |
| 5846870 | Method of measuring a semiconductor device and a method of making a semiconductor device | Tomoaki Ishida | 1998-12-08 |