noun
Matsushita grammar
A specific Japanese grammar theory created by Daizaburo Matsushita. This is a proper noun referring to a work of art/literature.
松下文法は松下大三郎によって提唱された文法理論です。
Matsushita grammar is a grammatical theory advocated by Daizaburo Matsushita.
Named after its creator, Daizaburo Matsushita (松下大三郎). The term combines 松下 (Matsushita) and 文法 (grammar).