Japanese-Hungarian Green Space Technology Seminar

Beyond LignoSat: Industrializing Sustainable Wooden Spacecraft & High-Density Organic Aerospace Materials Hosted by: Embassy of Hungary in Tokyo & Robinia Hungary Holding Ltd. Date & Time Thursday, December 10, 2026 16:00 – 20:00 JST (Doors open at 16:00) Location Embassy of Hungary in Tokyo 2-17-14 Mita, Minato-ku, Tokyo 108-0073, Japan About This Event Join us for an exclusive diplomatic and technical seminar hosted jointly by the Embassy of Hungary in Tokyo and Robinia Hungary Holding Ltd., showcasing breakthrough European innovations in sustainable aerospace materials and organic satellite architecture. As humanity expands its orbital footprint, traditional metal satellites contribute to growing space debris and high-altitude stratospheric pollution caused by alumina particle re-entry. To address these challenges, the RobiniaLignoSat-1 mission introduces high-density hardwood architectures (utilizing Black Locust / Robinia pseudoacacia) as a game-changing solution for next-generation orbital platforms. This seminar brings together leading aerospace researchers, satellite manufacturers, space industry executives, and institutional partners from Japan and Europe to explore the commercialization, engineering advantages, and future applications of organic space materials. Key Highlights & Technical Showcase Zero-Debris Lifecycle: Complete atmospheric ablation upon re-entry at ~80 km altitude, converting entirely into H2O and CO2 without harmful alumina particle emissions. Advanced Material Performance: Superior launch resilience and structural stability under extreme thermal cycling. Radiation & Thermal Protection: Enhanced hydrogen-rich shielding against cosmic rays and natural VUV / atomic oxygen erosion barriers via specialized laser charring surface treatments. Invisible Infrastructure: Non-conductive hardwood properties allowing internal antenna placement, eliminating external deployment mechanisms and drag. Extraterrestrial Silviculture: Exploring Robinia pseudoacacia as a nitrogen-fixing pioneer species for lunar timber economies and space habitat construction. Event Agenda (Continuously updated) 16:00 – 16:30 | Registration & Arrival Guest check-in and welcome soft-drinks 16:30 – 16:45 | Opening Remarks Welcome address by H.E. the Ambassador of Hungary to Japan 16:45 – 17:30 | Technical Presentation & Keynote Industrializing Sustainable Wooden Spacecraft: High-Density Hardwood Architectures for Next-Generation Orbital Platforms Presenters: Prof. Arnold Gucsik & Mr. Tamás Pásztory (Robinia Hungary Holding Ltd.) 17:30 – 18:00 | Q&A & Technical Discussion Open discussion with space technology experts, partners, and academic representatives 18:00 – 20:00 | Networking Reception & Buffet Standing reception featuring Hungarian wine and culinary specialties, offering an informal networking opportunity with diplomats, researchers, and industry leaders Who Should Attend? Aerospace engineers, satellite operators, and CubeSat developers New Space startups and commercial space enterprise executives Academic researchers in materials science and space sustainability Government officials, space agency representatives, and investors Organizers Embassy of Hungary in Tokyo Robinia Hungary Holding Ltd.