Biomimicry examples from
Japan

Mosquito proboscis serrated geometry inspires less-painful micro-needles for drug delivery and blood sampling.

• ✿Inspired by: Mosquito proboscis (Aedes aegypti, Culex pipiens)
• ⚡︎Function: Mosquitoes must pierce tough insect or vertebrate skin using minimal muscular force, seeking blood vessels without causing pain that woul...
• ▣Company: Terumo Corporation (Japan); Kansai University research
• ◉Where: Japan

Aquammodate harnesses diatom algae for water purification. Diatoms naturally filter and clean water while removing contaminants and accumulating nutrients, enabling low-cost, low-energy water treatment.

• ✿Inspired by: Diatoms (Bacillariophyceae class)
• ⚡︎Function: Water purification and nutrient removal
• ▣Company: Aquammodate
• ◉Where: Japan

Engineer Eiji Nakatsu re-designed the nose of Japan's Shinkansen 500 series bullet train based on the kingfisher's beak — eliminating the sonic boom when exiting tunnels, reducing energy use by 15%, and increasing speed by 10%.

• ✿Inspired by: Common kingfisher (Alcedo atthis)
• ⚡︎Function: Mimics kingfisher beak for improved train aerodynamics.
• ▣Company: Japan Railways, Engineer Eiji Nakatsu
• ◉Where: Japan

Railway system and network design inspired by slime mold's ability to create optimal resource distribution networks without central planning.

• ✿Inspired by: Slime mold (Physarum polycephalum)
• ⚡︎Function: Mimics slime mold optimization for network design.
• ▣Company: Tokyo Railway System, Atsushi Tero research
• ◉Where: Japan