発明者(はつめいしゃ)

The agent noun for 発明(はつめい) (invention), using the suffix 者(しゃ) (person). Used in both everyday and legal/technical contexts.

Common collocations

• 〜の発明者(はつめいしゃ): the inventor of ~
• 発明者(はつめいしゃ)として知(し)られる: to be known as the inventor
• 発明者(はつめいしゃ)の権利(けんり): the rights of the inventor
• 発明者(はつめいしゃ)名(めい): inventor's name (as a form field)
• 共同(きょうどう)発明者(はつめいしゃ): joint/co-inventor

Similar words

• 発明家(はつめいか): inventor — emphasizes someone who habitually invents things as a profession or passion, like an Edison figure
• 考案者(こうあんしゃ): devisor; creator of an idea or method — used for ideas and methods rather than physical inventions
• 開発者(はつめいしゃ): developer — emphasizes developing and refining something (commonly used for software)
• 創始者(そうししゃ): founder; originator — the person who first started something (a field, a school of thought, etc.)

Usage

発明者(はつめいしゃ) is neutral and often describes a one-time inventor of a specific thing ("the inventor of X"), while 発明家(はつめいか) describes a person's identity or career.