Tohoku Techno Arch Co., Ltd.

Corporate brand

A Sendai-based technology licensing organization (TLO) that commercializes university-developed intellectual property and connects academic research with industry.

Last updated September 27, 2026

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Overview

Tohoku Techno Arch Co., Ltd. is a Japanese technology licensing organization (TLO) headquartered in Sendai, Miyagi Prefecture. It was established on November 5, 1998, with the support of interested researchers at Tohoku University and individuals at other national universities and colleges of technology in the Tohoku region, including Niigata. On December 4 of the same year, it was approved as an official TLO by both Japan's Ministry of Education, Culture and Science and the Ministry of Economy, Trade and Industry under the Law for Promoting University-Industry Technology Transfer, which had been enacted in May 1998 to help universities found and operate their own TLOs. The company's core mission is to transfer intellectual property arising from university and college-of-technology research to business corporations, and to return licensing revenues to inventors, their laboratories, and their universities. It acts as a partner providing technology seeds to corporations seeking innovation and competitiveness, and as an intermediary returning researchers' results to society. It serves clients regardless of their prior experience in licensing or patent applications. Tohoku Techno Arch's technology portfolio spans a wide range of fields. Featured technologies promoted on its website include dinitrogen pentoxide (N2O5) generators for sterilization, virus inactivation, and plant immunity enhancement; aluminum nitride crystal growth with an unprecedented growth rate for semiconductor applications; fermentation of fully dispersed filamentous fungi mutants for producing desired products several-fold more efficiently; optical information apparatus and microscope systems for 3D optical imaging and non-destructive testing; non-destructive inspection using magnetic hammer testing with TMR sensors for detecting defects and thinning in magnetic materials; metal-based Hall sensor materials compatible with mass production; fast projection systems for projection mapping onto moving objects; and mood state assessment and prediction models using multimodal data for bipolar disorder treatment and early detection of depressive states. Beyond licensing, the company highlights success stories of university-industry collaboration. Examples include an AI-powered cloud service driving skills training application developed from joint research between Professor Ryuta Kawashima of Tohoku University's Institute of Development, Aging and Cancer and Sendai Television Incorporated, released as the "BTOC" application; and a visual field determination game called "METEOR BLASTER," based on joint work with Professor Toru Nakazawa of Tohoku University Graduate School of Medicine's Department of Ophthalmology and Sendai Television, designed to support early detection of eye diseases such as glaucoma. As a private TLO, Tohoku Techno Arch remains active in supporting the creation of new technologies and industries based on university intellectual property, primarily serving the Japanese market.

History

Tohoku Techno Arch Co., Ltd. was established on November 5, 1998, with the support of interested researchers at Tohoku University and individuals at other national universities and colleges of technology in the Tohoku area, including Niigata. Its founding was enabled by Japan's Law for Promoting University-Industry Technology Transfer, enacted in May 1998, which was designed to assist individual universities in founding their own Technology Licensing Organizations (TLOs) and to support their operation. The aim of such TLOs is to transfer intellectual property from university and college-of-technology research results to business corporations, and to return the revenues to inventors as well as their laboratories and universities. On December 4, 1998, Tohoku Techno Arch was approved as an official TLO by both Japan's Ministry of Education, Culture and Science and the Ministry of Economy, Trade and Industry. Since then, the company has served as a partner in providing technology seeds for corporations seeking technological innovations and enhanced competitiveness, while acting as an intermediary for returning the research results of university researchers to society. The company's activities have led to various university-industry collaborations. Notable examples include joint research between Professor Ryuta Kawashima of Tohoku University's Institute of Development, Aging and Cancer and Sendai Television Incorporated, which resulted in an AI-powered cloud service driving skills training application called "BTOC." Another example is the collaboration between Professor Toru Nakazawa of Tohoku University Graduate School of Medicine's Department of Ophthalmology and Sendai Television, which produced the visual field determination game "METEOR BLASTER" to support early detection of eye diseases such as glaucoma. Tohoku Techno Arch continues to operate as a private TLO based in Sendai, Japan, supporting the creation of new technologies and industries based on university intellectual property.

Established on November 5, 1998, with support from researchers at Tohoku University and other national universities and colleges of technology in the Tohoku area.
Approved as an official Technology Licensing Organization (TLO) by Japan's Ministry of Education, Culture and Science and Ministry of Economy, Trade and Industry on December 4, 1998.
Success story: AI-powered cloud service driving skills training application "BTOC" released by Sendai Television Incorporated based on joint research with Professor Ryuta Kawashima.
Success story: Visual field determination game "METEOR BLASTER" released by Sendai Television Incorporated based on joint research with Professor Toru Nakazawa.

Products and positioning

An official Technology Licensing Organization (TLO) that bridges university research and industry, providing technology seeds and licensing services to corporations.

Dinitrogen pentoxide (N2O5) generator
Generators capable of sterilizing, killing viruses, and enhancing plant immunity.
Aluminum nitride crystal
Achieves an unprecedented growth rate for semiconductor applications.
Fermentation of fully-dispersed filamentous fungi mutant
Capable of several-fold production of the desired product.
Optical information apparatus and microscope system
Rapid obtaining of optical information in the depth direction to create 3D optical images.
Non-destructive inspection by magnetic hammer testing with TMR sensor
High-accuracy detection of defects and thinning in structures containing magnetic material; no magnetization required, room temperature operation, low cost, compact size.
Metal-based Hall sensor material
Cheap ingredients and low-temperature fabrication compatible with mass production; operable under bending conditions and over a wide temperature range.
Fast Projection System
Enables contents to stick on moving objects for projection mapping.
Mood State Assessment and Prediction Model Using Multimodal Data
Applications in bipolar disorder treatment and early detection of depressive states.

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