Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124657 | Transparent laminate | Eiji Ohta, Masayasu Kakinuma, Masaki Takenouchi, Satoshi Kawamura, Kiyoaki Tanifuji +4 more | 2021-09-21 |
| 10866436 | Eyeglasses protection device | Satoshi Kawamura | 2020-12-15 |
| 10575572 | Transparent film for face protection shield | Masayasu Kakinuma, Satoshi Kawamura, Hideki Terashima, Eiji Ohta, Shunichi Kajiya +2 more | 2020-03-03 |
| 10175390 | Face protective optical element | Toru Abiko, Shinichi Matsumura | 2019-01-08 |
| 10000037 | Transparent laminate and protective tool including the same | Emi Yoshida, Eiji Ohta, Shinichi Matsumura, Shigehisa Ohkawara | 2018-06-19 |
| D805577 | Protective cover for eyes | — | 2017-12-19 |
| D804565 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-12-05 |
| D801424 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-10-31 |
| D801421 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-10-31 |
| D801422 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-10-31 |
| D801423 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-10-31 |
| D792920 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-07-25 |
| D792498 | Protective cover for glasses | Eiji Ohta, Shigehisa Ohkawara, Satoshi Kawamura | 2017-07-18 |
| 8309903 | Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus | Sohmei Endoh, Kazuya Hayashibe, Tooru Nagai, Ikuhiro Hideta, Shirasagi Toshihiko +1 more | 2012-11-13 |
| 7633045 | Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus | Sohmei Endoh, Kazuya Hayashibe, Tooru Nagai, Ikuhiro Hideta, Shirasagi Toshihiko +1 more | 2009-12-15 |
| 7540314 | Plastic card, plastic card manufacturing method, plate for heat press, and card manufacturing apparatus | Kenichi Kano | 2009-06-02 |
| 7147027 | Plate for hot pressing, hot press device, and card manufacturing device | Kenichi Kano | 2006-12-12 |
| 7073721 | Correction of card sheets in an aligned positional relationship | Kenichi Kano | 2006-07-11 |
| 6522549 | Non-contacting type IC card and method for fabricating the same | Kenichi Kano, Kyoko Obata, Takao Kudo | 2003-02-18 |
| 6298533 | Assembling device for disc cartridge | Kenichi Kano, Takahiko Fukushima | 2001-10-09 |