Title:
顔面保護具及び顔面保護具用フレーム
Document Type and Number:
Japanese Patent JP6574870
Kind Code:
B2
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| WO/1999/056679 | SPECTACLES |
| WO/2019/106243 | OPTICAL DEVICE FOR FACILITATING READING |
Inventors:
Norihide Enomoto
Tatsuya Hasegawa
Tatsuya Hasegawa
Application Number:
JP2018092338A
Publication Date:
September 11, 2019
Filing Date:
May 11, 2018
Export Citation:
Assignee:
Midori Safety Co., Ltd.
International Classes:
A61F9/02
Domestic Patent References:
| JP2007089748A | ||||
| JP3010049U |
Foreign References:
| FR2622983A1 | ||||
| KR200240801Y1 | ||||
| US4853974 | ||||
| US20060112474 | ||||
| US5548841 | ||||
| US2141972 |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Mountain Saki Yuichiro
Mountain Saki Yuichiro