Keiichiro Okamoto — 17 Patents at Tomey

Keiichiro Okamoto has been granted 17 US patents while listed as an inventor at Tomey. The first was granted in 2012 and the most recent in November 2025. Keiichiro Okamoto ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Keiichiro Okamoto in Nagoya, MH, JP.

Patents per Year

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date
12458221	Tomographic image processing device and program	Fusheng Li, Risa Higashita	2025-11-04
12376743	Ophthalmic device	—	2025-08-05
11857255	Ophthalmic apparatus	Risa Higashita	2024-01-02
11659992	Ophthalmic apparatus	Takashi Kamo, Tomoki Hori	2023-05-30
11642019	Ophthalmic device	Naoko Hara, Chihiro Kato	2023-05-09
11311191	Ophthalmic apparatus	Masahiro Yamanari, Hsinyuan Chuang	2022-04-26
11141056	Ophthalmic device	Risa Higashita, Chuang Hsin Yuan	2021-10-12
10912458	Ophthalmic apparatus	Takashi Kamo, Tomoki Hori	2021-02-09
10733735	Ophthalmic apparatus	Fushi Li, Kenji Horikoshi	2020-08-04
10159407	Anterior eye tomographic image capturing apparatus	Fushi Li, Kenichi Hayashi	2018-12-25
9848766	Anterior eye three-dimensional image processing apparatus and method of anterior eye three-dimensional image processing	Risa Higashita	2017-12-26
9808152	Anterior ocular segment optical coherence tomographic imaging device and anterior ocular segment optical coherence tomographic imaging method	Risa Higashita, Fushi Li, Makoto Kojima	2017-11-07
9649028	Ophthalmological device	Chihiro Kato, Yuji Nozawa	2017-05-16
9584098	Sample clock generator for optical tomographic imaging apparatus, and optical tomographic imaging apparatus	Masahiro Yamanari	2017-02-28
9055894	Eye refractive power measuring apparatus and calibration method of eye refractive power measuring apparatus	—	2015-06-16
8915593	Ophthalmologic apparatus	—	2014-12-23
8265735	Apparatus and method for imaging anterior eye part by optical coherence tomography	Chihiro Kato, Kenichi Hayashi, Hiromu Watanabe	2012-09-11