Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Panasonic Holdings Corporation

Monell Chemical Senses Center

Yosuke Hanai

Atsuo Nakao

Hiroaki Oka

Yuki Sugibayashi

Takeshi Yanagida

Chiaki Shido

Kazuki Nagashima

A gas sensor includes: a sensing unit; and a first electrode and a second electrode that are a pair of electrodes each electrically connected to the sensing unit. The sensing unit has a conductive material and a polymer having a siloxane bond as a main chain structure. The polymer has a cyano group in a side chain.

Gas sensor, gas sensor assembly, and chemical substance identification method

A method for analyzing a gas includes: allowing a sample gas to be adsorbed by each of a plurality of adsorbents () respectively having compositions that are different from each other; allowing the sample gas to be desorbed individually from the adsorbents () while detecting individually the sample gas desorbed from each of the adsorbents () so as to acquire desorption profiles of the sample gas that are respectively unique to the adsorbents (); and identifying the sample gas by using a group of the desorption profiles. The acquiring of the desorption profiles is carried out by detecting, individually and over time, the sample gas desorbed from each of the adsorbents (). Each of the desorption profiles is, for example, an overtime data created from a detection signal reflecting a quantity of the sample gas.

Method for analyzing gas and device for analyzing gas

A chemical substance concentrator is configured to concentrate a chemical substance contained in a gaseous sample. The concentrator includes a flow passage having a hollow part allowing the gaseous sample flows through the hollow part, first and second electrodes disposed on an inner wall of the flow passage, an electrode wiring connected to the first and second electrodes, a material layer disposed on the electrode wiring, and an adsorbent disposed on the material layer. The adsorbent is configured to adsorb the chemical substance and to desorb the adsorbed chemical substance. The chemical substance concentrator is capable of efficiently desorbing the adsorbed chemical substances.

Chemical substance concentrator and chemical substance detection device

The present invention relates to a method for determining whether or not a mammal is affected with a lung cancer. The method for determining whether or not a mammal is affected with a lung cancer of the present invention includes the steps of:

Method for determining whether or not a mammal is affected with a lung cancer

The present disclosure relates to a method for assessing if a patient is affected with a lung cancer. The method includes analyzing the presence and amount of cyclohexanone contained in the urine excreted from the patient and determining if the presence and amount of cyclohexanone is indicative of lung cancer.

The present disclosure relates to a method for assessing if a patient is affected with a lung cancer. The method includes analyzing the presence and amount of &#x3b2;-citronellol contained in the urine excreted from the patient and determining if the presence and amount of &#x3b2;-citronellol is indicative of lung cancer.

Growing community of inventors

Osaka, Japan

Yosuke Hanai