Cognitech.DEV opens recruitment of five partners to demonstrate HOZEN maintenance AI

Cognitech.DEV (株式会社Cognitech.DEV), an Okayama-based developer of AI for manufacturing, announced on November 13, 2026 that it is seeking five partner companies for joint demonstrations of HOZEN. HOZEN is a maintenance AI agent that supports fault tree analysis (FTA). It organizes scattered trouble records into a fault tree and lets users investigate causes and compare countermeasures on one screen. Recruitment runs until March 2027 and targets manufacturers, including chemical makers, in maintenance, quality assurance or production engineering. Each demonstration covers one piece of equipment and one judgment issue. Partners supply trouble records and operating data, and cost is quoted individually. The company presented the plan on November 12 at Startup CROSSING 2026, a side event of OTEX 2026 in Okayama.

The announcement shows how industrial AI vendors are moving from analysis tools toward systems that may one day act on equipment. Cognitech.DEV describes a three-stage path. Today HOZEN proposes cause hypotheses and countermeasure effects that staff accept or reject. Next, it will compare predicted effects with actual results under field-approved conditions. The final stage is a vision of linking its judgments to equipment operation within a verified scope. The company states that the second and third stages are concepts, not implemented features.

For builders and plant teams, the entry point is low risk. A free "past trouble checkup" takes 100 to 300 past trouble records and returns root-cause hypotheses in a 30-minute online briefing within five business days. An NDA is signed first and a data deletion certificate follows. Investors can treat the five-slot pilot as an early test of whether maintenance teams will share records and whether predicted countermeasure effects match field results.