Assignee profile:

Tokai Optical Co., Ltd.

City:

Aichi

Country:

Japan

Published Applications:

11

Last publication date:

2022-09-08

Patent Grants:

11

Last grant date:

2024-04-02

Top Inventors for applications by Tokai Optical Co., Ltd.

These are the the leading inventors for applications assigned to Tokai Optical Co., Ltd.:

Recent patent applications by Tokai Optical Co., Ltd.

Tokai Optical Co., Ltd. based in Aichi, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2022-09-08 ✅ Patent 11,945,802 granted on 2024-04-02
US20220281851A1
Chemistry; metallurgy

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#2 | 2019-10-17 ✅ Patent 11,186,568 granted on 2021-11-30
US20190315722A1
Chemistry; metallurgy

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#3 | 2019-10-17 ✅ Patent 12,180,190 granted on 2024-12-31
US20190315721A1
Chemistry; metallurgy

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#4 | 2019-08-15 ✅ Patent 11,370,780 granted on 2022-06-28
US20190248766A1
Chemistry; metallurgy

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#5 | 2019-08-01 ✅ Patent 10,874,357 granted on 2020-12-29
US20190231279A1
Human necessities

Eye movement measuring device and eye movement analysis system

#6 | 2018-05-17 ✅ Patent 11,401,400 granted on 2022-08-02
US20180134872A1
Chemistry; metallurgy

Plastic lens

#7 | 2017-08-03 ✅ Patent 10,316,024 granted on 2019-06-11
US20170217937A1
Chemistry; metallurgy

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#8 | 2016-08-25 ✅ Patent 10,582,876 granted on 2020-03-10
US20160242670A1
Human necessities

Glasses-lens assessment method, glasses-lens design method using assessment method, and calculation method for visual-performance characteristics of test subject when viewing object through lens

#9 | 2011-12-01 ✅ Patent 8,182,084 granted on 2012-05-22
US20110292333A1
Physics

Display unit

#10 | 2011-07-14 ✅ Patent 8,985,766 granted on 2015-03-24
US20110170058A1
Physics

Method for designing spectacle lenses

#11 | 2011-05-12 ✅ Patent 8,535,114 granted on 2013-09-17
US20110107884A1
Performing operations; transporting

Method for manufacturing a precursor lens for a rim-shaped lens

Also check out Tokai Optical Co., Ltd.'s (Aichi, Japan) applicant profile with 7 patent applications submitted.

AssigneeID:

125046 ⎘