Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9690034 | Illumination device and display device | Ichiro Umekawa, Takeshi Ishida, Ryuzo Yuki, Masaki Kageyama, Shugo Yagi | 2017-06-27 |
| 9671547 | Illumination device and display device | Ichiro Umekawa, Takeshi Ishida, Ryuzo Yuki, Masaki Kageyama, Shugo Yagi | 2017-06-06 |
| 6138345 | Connection pin inserting-and-extracting apparatus having a connection-pin holding mechanism, a driving mechanism driving the holding mechanism and a frame on which the holding mechanism and driving mechanism are mounted | Toshihiro Suzuki, Naoto Kaneko, Eiichi Kakihara, Koichi Shimamura, Yasunori Hachiyama +1 more | 2000-10-31 |
| 5790651 | Automatic line distribution equipment and connection-pin inserting-and extracting apparatus | Toshihiro Suzuki, Naoto Kaneko, Eiichi Kakihara, Koichi Shimamura, Yasunori Hachiyama +1 more | 1998-08-04 |