1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

가. 원고의 이 사건 출원발명(갑 제2호증) 1) 발명의 명칭 : 양호한 스탬핑성을 갖는 저밀도 강(LOW DENSITY STEEL WITH GOOD STAMPING CAPABILITY) 2) 출원일/ 우선권주장일/ 출원번호 : 2014. 10. 2./ 2007. 5. 16./ 제2014-7027952호 3) 청구범위(2015. 1. 6. 보정에 의한 것) 【청구항 1】열간 압연 페라이트 강판으로서, 이 강판의 강의 조성은 함량이 중량%로 표시된 이하의 성분, 즉 0.010% < C ≤ 0.15%, 0.2% < Mn ≤ 1%, 0% < Si ≤ 1.5%, 6% ≤ Al ≤ 10%, 0.020% ≤ Ti ≤ 0.5%, 0% < S ≤ 0.050%, 0% < P ≤ 0.1% 그리고 임의로는, Cr ≤ 1%, Mo ≤ 1%, Ni ≤ 1%, Nb ≤ 0.1%, V ≤ 0.2%, B ≤ 0.010% 중에서 선택되는 하나 이상의 원소를 포함하고, 상기 조성의 나머지는 철과 제련에 의해 발생된 불가피한 불순물로 이루어지고(이하 ‘구성요소 1’이라 한다

(iv)The average page size (DIV) of Plorates measured on the surface that is vertical in the direction of the crossing for pressure lead is less than 100 U.S. dollars, and the aforementioned Plorates are non-lights and (hereinafter referred to as “entent 2”).

), κ 석출물과 TiC 탄화물을 포함하는 것을 특징으로 하는 열간 압연 페라이트 강판(이하 ‘구성요소 3’이라 한다

2) 【Request 2-6’s 【Request 2-6’s 【Request 7’s 【Request 7’’, which is the strong board under paragraph 1, with the characteristic of being used in the manufacture of the spons or structural parts in the field of motor vehicles, the said strong board is the main content of the heat pressure pressure paint 4: (Attachment 1).

B. Prior Invention (B No. 1, 2) is related to the "a strong plate and its manufacturing method among the low strengths for automobile parts" published in Japan Patent Gazette No. 2005-15909 on January 20, 2005, and its main contents are as shown in [Attachment 2].

C. On November 6, 2014, the examiner of the Korean Intellectual Property Office 1 of the process of the instant trial decision (Evidence A No. 1) said that “the Plaintiff’s patent application invention of this case is the entire claim on the patent application invention of this case.”