Takayama-style wild game Genghis Khan grilled on a hot plate.
The oval-shaped central grilling plate and leak-proof rim on Mongolian barbecue iron plates enable simultaneous roasting of raw and marinated meat and vegetables, addressing the limitations of conventional designs by preventing spills and increasing roasting area.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2026-03-18
AI Technical Summary
Conventional Mongolian barbecue iron plates are inadequate for simultaneously roasting both raw and marinated meat and lack a dedicated space for roasting vegetables, leading to issues like vegetable spilling.
The design incorporates an oval-shaped central grilling plate for raw meat and a flat surface for marinated meat, with a leak-proof rim to contain liquids, enhancing the roasting area and preventing spills.
This configuration allows for enjoyable and efficient roasting of both types of meat and vegetables without spillage, catering to diverse culinary preferences.
Smart Images

Figure 2026049597000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to roasting different types of food ingredients and making vegetables easier to roast.
Background Art
[0002] Conventional Mongolian barbecue iron plates are inferior in two functions: the function of roasting vegetables and the versatility of roasting two types of meat, namely raw meat and marinated meat, simultaneously.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] (a) It is impossible to roast both marinated meat and raw meat. (b) There is a lack of a part for roasting vegetables and other food ingredients. (c) To solve the problem that there is little space for roasting vegetables, resulting in annoyances such as vegetables spilling out, means
[0005] The overall shape of the pot is circular, but a convex elliptical griddle for roasting raw meat is arranged at the center, which is called a direct-fire griddle. By making the griddle elliptical, a large flat partial area is provided, and this part is a barbecue iron plate called a vegetable and marinated meat griddle. The rim of the overall round griddle is called a return rim. It has the characteristics that it can be used for direct-fire roasting, vegetable roasting, and sauce-based roasting, and it can be cooked without spilling even when using ingredients with a lot of juice such as tare-yaki on the flat part. Also, when making slits in the direct-fire griddle, make them from about 1 cm above the bottom to prevent spilling of juice and the like. Effects of the Invention
[0006] By changing the central grilling plate of the circular grill to an oval-shaped grilling plate, the flat surface area is increased, eliminating annoying problems such as vegetables spilling out. Furthermore, raw meat can be grilled on the oval-shaped plate, and marinated meat can be cooked on the flat surface according to preference, making it enjoyable for people of all ages. [Brief explanation of the drawing]
[0007] [Figure 1] A top view showing the shape in the present invention. [Figure 2] A side view showing the shape and usage of a fire-generating device (charcoal grill) in this invention. [Figure 3] A perspective view showing the shape and usage of a cooking appliance (charcoal grill) in this invention. [Modes for carrying out the invention]
[0008] An oval-shaped raw meat direct-fire grilling plate (2) is placed in the center of the overall circular area, and the remaining flat area is referred to as the meat and vegetable grilling plate (3). The entire rim of the pot is fitted with a lip to prevent liquids from spilling, and this is called a leak-proof lip (4). [Explanation of symbols]
[0009] 1 Main unit 2. Direct-fire grilling plate 3. Grilled marinated meat and vegetables 4. Leak-proof flap
Claims
[Claim 1] The overall shape is circular, with the main raw meat grilling plate positioned in a convex oval shape at its center. The flat section serves as a grilling plate for marinated meat and vegetables. When the raw meat grilling plate has a convex oval slit, it is positioned about 1 cm above the main mounting area to prevent leakage of juices. The overall shape resembles a straw hat, and it is a grilling plate with two different usage structures.