Nitto-denko Corporation

Masaya Nishigawara

Hiroyuki Higuchi

Koichi Nakamura

Nahid Mohajeri

Namiko Suzuki

Masahiko Hirose

Shinji Inokuchi

Yu-chu Chen

Kujtim Bizati

Yuzo Muraki

Hirokazu Narita

Takeshi Ogata

Mikiya Tanaka

A gas detection element for detection of a measurement target gas is provided. The gas detection element includes a gas detection layer including a chemochromic pigment; and a spacer. The spacer is permeable to the measurement target gas, is disposed on a first surface of the gas detection layer, and has an area smaller than an area of the gas detection layer.

Gas detection element

A gas sensing element includes a gas detection layer including a pigment, the gas detection layer including a first surface; and a backing material disposed on the first surface of the gas detection layer. When reducing gas causes the gas sensing element to change in color, a color change &#x394;L* of the gas sensing element is greater than or equal to 5.

Gas sensing element

Growing community of inventors

Osaka, Japan

Masaya Nishigawara