Translation guide
The English word "inventor" refers to a person who creates or designs something new. In Japanese, the most common equivalent is 発明家 (hatsumeika), but other terms exist depending on the context, such as whether the invention is a device, a concept, or a founding idea.
Referring to someone who creates new machines, gadgets, or technical innovations.
The standard term for an inventor of devices or technology. Neutral and widely understood.
Edison is a famous inventor.
He is a young inventor who created a new robot.
Emphasizes the devising or contriving aspect. Often used in patents or formal descriptions.
The inventor of this device is Mr. Yamada.
Synonym of 発明家, but slightly more formal and often used in legal or patent contexts.
The patent lists the name of the inventor.
Referring to someone who originates an idea, theory, or organizational system.
Referring to someone who fabricates falsehoods, often in a negative sense.
発明家 (hatsumeika) is the common term for an inventor as a profession or identity, while 発明者 (hatsumeisha) is more formal and often used in legal/patent contexts. In everyday conversation, 発明家 is preferred.
There is no single Japanese noun that directly translates to 'inventor' in the sense of a liar. Use descriptive phrases like 作り話をする人 or 嘘をつく人 (uso o tsuku hito).
The inventor of this teaching method is a famous psychologist.
Literally 'birth parent'; a figurative expression for the creator or originator of something, often used in media.
He is the inventor (creator) of that character.
He's an inventor of excuses.