発明

はつめい

invention

JLPT N3

Character Breakdown

Meaning and Usage

"発明" (はつめい) means "invention" and refers to the creation of new devices, methods, or ideas that did not exist before. It is commonly used in scientific, technological, and creative contexts.

Common Collocations

  • 発明する: to invent something
  • 発明品: an invented product
  • 発明家: an inventor
  • 特許を取る(とる): to obtain a patent for an invention

Usage Notes

When using 発明, speakers often imply a novel and useful creation. It is a noun but can be combined with the verb する to form 発明する (to invent). This word is formal and often appears in academic, technical, or business discussions.

Common Mistakes

Learners sometimes confuse 発明 with "発見" (はっけん), which means "discovery." 発明 is about creating something new, while 発見 is about finding something that already exists but was unknown.

Example Sentences

とーます・えじそんはでんきをはつめいしました。

Thomas Edison invented the light bulb.

あたらしいはつめいがわたしたちのせいかつをべんりにします。

New inventions make our lives more convenient.

かれはおおくのはつめいをとっきょとしてとうろくしています。

He has registered many inventions as patents.