Research output per year
Research output per year
Research output
Search results
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2022
一種電動輔助輪椅
KO, W. Y. A., 8 Mar 2022, China National Intellectual Property Administration, Patent No. ZL202121557329.X, 9 Jul 2021, Priority date 3 Feb 2021, Priority No. 2021.02.03 HK 32021024751.8Research output: Patent, Agreements, Assignments › Patent
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2021
Curtain Providing Apposition Compound Vision with Fluid Motion 提供兼備流體動態的仿複眼視覺效果的幕簾
SO, W. Y. Z., 29 Jan 2021, Patent Registry, Intellectual Property Department (HKSAR), Patent No. HK30028283, 11 Aug 2020, Priority date 11 Aug 2020Research output: Patent, Agreements, Assignments › Patent
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Operating device of power-assisted wheelchair, power-assisted wheelchair and operating method thereof 電動輔助輪椅的操作裝置、電動輔助輪椅及操作其的方法
KO, W. Y. A., 11 Jun 2021, Patent Registry, Intellectual Property Department (HKSAR), Patent No. HK30037702, 3 Feb 2021, Priority date 3 Feb 2021Research output: Patent, Agreements, Assignments › Patent
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一種口罩
KO, W. Y. A., 28 Dec 2021, China National Intellectual Property Administration, Patent No. CN202120805013.1, 20 Apr 2021, Priority date 22 Jan 2021, Priority No. 2021-01-22 HK 32021024155.2Research output: Patent, Agreements, Assignments › Patent
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一種口罩
Translated title of the contribution :A Mask Research output: Patent, Agreements, Assignments › Patent