Izawa Special Research Institute

We have licensed a patent that realizes "lighting that naturally improves health when electricity is turned on".

Patent No. 6813851 owned by the Izawa Special Research Institute states that "lighting or display that changes the ratio of blue, red, and green light emission by keeping the total amount of light emission substantially constant according to human biological information." is. ISRI also holds unpublished patent applications.

-It can be applied to applications that measure the quality of human sleep and reduce blue light according to the quality.

-It can be used for both lighting and smartphone lighting. It is also good as a "house where the lights become warmer when the quality of sleep deteriorates and the lights return to white when the quality of sleep improves".

-This patent can be used for all events that correlate with human health and arousal and lighting.

・ Contributes to the optimization of medical care and health.

We have a wide range of licenses for this patent. We correspond to exclusive license and non-exclusive license.

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The patent fee is the amount equivalent to the license fee based on the number of sales multiplied by the prescribed multiplication rate of the selling price. Regardless of the actual amount equivalent to the royalty, the following amount is set as the minimum amount equivalent to the royalty.

1. 20 million yen a year for lighting

2. The price for the display starts from 20 million yen a year.

​ We would appreciate it if you could contact us using the inquiry form.​

ISRI has grown ISFI into the number one plant printing specialist in the world. We have a track record of numerous license agreements for patented technology for printing on plant surfaces. We are improving CSR and SDGs , complying with the Tokyo Metropolitan Gangster Exclusion Ordinance, and complying with the privacy policy . We are one of the leading specialists in intellectual property, so please feel free to contact us.