HOYA Corporation
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■ 2018 Application Ranking 204th publications: 213
（
2017: 185th 291）
■ 2018 Acquisition Ranking 136th registrations: 218
（2017: 113th 286）
（update：Apr 15, 2021）
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| Publication number | Title of the Invention | Public. date | Remarks |
A 2018-201748
|
Lens storage container |
Dec 27, 2018 |
|
| A 2018-205350
|
Reflective mask blank, reflective mask manufacturing method, mask blank, mask manufacturing method, semiconductor device manufacturing method, resist removing apparatus, and resist removing method |
Dec 27, 2018 |
|
| A 2018-205400
|
Mask blank, transfer mask manufacturing method, and semiconductor device manufacturing method |
Dec 27, 2018 |
|
| A 2018-205693
|
Photomask and display device manufacturing method |
Dec 27, 2018 |
|
| A 2018-205769
|
Mask blank, transfer mask, and method for manufacturing semiconductor device |
Dec 27, 2018 |
|
| 2017-142095
|
Endoscope light source device and endoscope system |
Dec 20, 2018 |
|
| A 2018-200743
|
Method for manufacturing glass substrate that is the base of glass substrate for magnetic disk, method for manufacturing glass substrate for magnetic disk, and fixed-abrasive whetstone |
Dec 20, 2018 |
|
| 2017-146021
|
Variable magnification optical system for endoscope, endoscope and endoscope system |
Dec 13, 2018 |
|
| A 2018-196926
|
Polishing or grinding treatment carrier manufacturing method, polishing or grinding treatment carrier, and substrate manufacturing method |
Dec 13, 2018 |
|
| A 2018-197171
|
Lens with hydrophilic antireflection film and method for producing the same |
Dec 13, 2018 |
|
| A 2018-192273
|
Medical device stand |
Dec 6, 2018 |
|
| A 2018-194569
|
Dustproof lens and manufacturing method thereof |
Dec 6, 2018 |
|
| 2017-204245
|
Substrate assembly and electronic endoscope system |
Nov 29, 2018 |
|
| 2018-97261
|
Glass substrate polishing method, glass substrate manufacturing method, magnetic disk glass substrate manufacturing method, magnetic disk manufacturing method, polishing liquid and cerium oxide reduction method |
Nov 29, 2018 |
|
| A 2018-189997
|
Photomask substrate, photomask blank, photomask, method of manufacturing photomask substrate, method of manufacturing display device, method of handling photomask, and method of handling photomask substrate |
Nov 29, 2018 |
|
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2018-201748 2018-205350 2018-205400 2018-205693 2018-205769 2017-142095 2018-200743 2017-146021 2018-196926 2018-197171 2018-192273 2018-194569 2017-204245 2018-97261 2018-189997
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