Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341857 | Imaging lens comprising a diffractive optical surface | Hisanori Suzuki | 2016-05-17 |
| 9291798 | Imaging lens | — | 2016-03-22 |
| 9110271 | Imaging lens | — | 2015-08-18 |
| 8976464 | Imaging lens | — | 2015-03-10 |
| 8941930 | Imaging lens and imaging device | Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara | 2015-01-27 |
| 8941772 | Imaging lens | Hisanori Suzuki | 2015-01-27 |
| 8804254 | Image pickup lens | Tomohiro Yonezawa | 2014-08-12 |
| 6140601 | Laser-welded steel pipe and method therefor | Moriaki Ono, Tsuyoshi Shiozaki, Masanori Ohmura, Yutaka Nagahama, Akio Sato +1 more | 2000-10-31 |
| 5961748 | Laser-welded steel pipe | Moriaki Ono, Tsuyoshi Shiozaki, Masanori Ohmura, Yutaka Nagahama, Akio Sato +1 more | 1999-10-05 |
| 5224479 | ECG diagnostic pad | — | 1993-07-06 |
| 4844090 | Pencil type heart potential waveform measuring device | — | 1989-07-04 |
| 4526567 | Apparatus for manufacturing paper stringer tape for slide fastener | Kazuo Yokoe | 1985-07-02 |