SEIKO OPTICAL PRODUCTS CO has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Germany. Its main competitors in its focus markets optics and machine tools are MENRAD FERDINAND FA, GEORGES LISSAC and KORYOEYETECH CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Optical systems | |
| #3 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shirayanagi Moriyasu | 10 |
| #2 | Yamamoto Chikara | 4 |
| #3 | Obara Yoshimi | 2 |
| #4 | Sato Hiroshi | 1 |
| #5 | Fuji Hiroaki | 1 |