Japanese Patent Drawings

101: Tamiya Modular Mini 4WD Assembly Structure | Patent Drawing

Patent drawing of a modular Mini 4WD assembly structure designed for micro-scale evolution. Each detachable unit enables learning, adaptation, and swarm intelligence—transforming a racing toy into a prototype for autonomous, self-evolving mobility systems.

2025.11.10

Toys

From Pixel to Paradise: Exploring Tamagotchi Patents from the Original 1990s Design to the Modern Tamagotchi Paradise

Explore the evolution of Tamagotchi through its patents — from the original 1990s pixel design to the modern Tamagotchi Paradise. Discover how each generation reflects the joy of care, connection, and creativity.

2025.11.09

Toys

100: Igusa-Woven Swing Training Mat for Barefoot Batting Practice | Patent Drawing

Patent drawing of a swing training mat woven from igusa rush grass, inspired by Sadaharu Oh’s barefoot tatami practice. The invention fuses traditional Japanese materials with modern sports science, offering a tactile training tool that refines movement through sensory awareness and cultural memory.

2025.11.08

Sports

99: Living Leaf Eyewear – Sustainable Design That Brings Nature Directly to Your Eyes- | Patent Drawing

Patent drawing of eyewear that mounts real leaves onto the frame, offering natural light diffusion and sustainable design. A poetic fusion of technology and nature that redefines wellness and perception.

2025.10.19

HealthcareDaily Items

98: Eye Drop Assist Device with Receiving Section and Cushion Contact for Accurate Application | Patent Drawing

Patent drawing of an eye drop assist device with a receiving section and cushion contact, designed for accurate, hygienic, and comfortable medication delivery.

2025.08.17

Daily ItemsHealthcare

97: Augmented Reality (AR) Photography System for Character Interaction | Patent Drawing

The drawing illustrates an AR photography system where a user controls and captures an interactive character through real-time commands, blending virtual actions with physical elements for an engaging photo experience.

2025.08.10

Amusement

96: Konpeitō Candy Manufacturing Apparatus | Patent Drawing

The drawing depicts a traditional konpeito manufacturing apparatus featuring a rotating inclined basin for sugar coating, a gear mechanism for controlled rotation, and a multi-stage setup for producing high-quality candy.

2025.08.03

Food

95: Blowgun-Activated Mechanical Toy | Patent Drawing

The drawings depict a blowgun-activated mechanical toy where hitting a target board triggers a spring mechanism to make a character pop out, combining interactive shooting action with dynamic motion.

2025.07.27

Toys

94: Hand-Cranked Traditional Japanese Fan (Uchiwa) Apparatus | Patent Drawing

The drawing illustrates a hand-cranked apparatus using traditional Japanese uchiwa fans to generate airflow, combining cultural aesthetics with manual operation for authentic and adjustable air circulation.

2025.07.20

Daily Items

93: Animal Oral Care Device with Electrical Connection | Patent Drawing

The drawing depicts an electrically powered oral care device for animals, featuring an ergonomic design for comfort, an electrical cord for advanced functions, and safety features such as a wristband for secure handling.

2025.07.13

Animals

92: Sports Day Photography Support System | Patent Drawing

The invention presents a system designed to simplify sports day photography, enabling even beginners to capture desired shots through server-based guidance and AI-powered automatic adjustments.

2025.07.06

Lifestyle

91: Throwable Wig for Self-Defense | Patent Drawing

The illustrations show a wig designed to be thrown for self-defense, featuring a weighted end and flexible tail, offering a unique and effective tool for deterring harassers and promoting safety awareness.

2025.06.29

Daily Items