Jonathan Liu — 9 Patents at Topcon

Jonathan Liu has been granted 9 US patents while listed as an inventor at Topcon. The first was granted in 2000 and the most recent in February 2025. Jonathan Liu ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Jonathan Liu in Tokyo, CA, JP.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
12226161	Ophthalmic apparatus	Masashi Nakajima, Yasufumi Fukuma	2025-02-18
11439301	Ophthalmologic information processing apparatus, ophthalmologic apparatus and ophthalmologic information processing method	Toshihiro Mino	2022-09-13
11141060	Ophthalmologic apparatus and method of controlling the same	Toshihiro Mino	2021-10-12
11134836	Ophthalmologic information processing apparatus, ophthalmologic apparatus and ophthalmologic information processing method	Toshihiro Mino	2021-10-05
10743762	Ophthalmologic apparatus	Hitoshi Shimizu, Masashi Nakajima, Tony Ko, Yasufumi Fukuma	2020-08-18
D841711	Household robot	—	2019-02-26
6263272	Vehicle having a thermal protection arrangement for toddlers and pets	Christine Liu	2001-07-17
6203167	Drawer light fixture for those having vision difficulties	Christine Liu, Constance Liu	2001-03-20
6138068	Vehicle for automatically adjusting window and sunroof positions after it being left unattended by its operator	—	2000-10-24

Jonathan Liu — 9 Patents

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