Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Zeon Corporation

Yasushi Hisaoka

Hiroshi Koizumi

Katsuaki Yasui

Takaya Noguchi

Masahiko Hasegawa

Kazuo Yoshida

Yoshimi Kinoshita

Hidenobu Murakami

Hiroaki Tobuse

Yoshio Yamane

Takashi Ishii

Yoshifumi Maruyama

Sumito Ogata

Provided is a method for producing a hydrocarbon resin hydride, comprising: hydrogenating a hydrocarbon resin by bringing the hydrocarbon resin into contact with hydrogen in the presence of an antioxidative compound and a hydrogenation catalyst, the antioxidative compound being at least one selected from the group consisting of hindered phenolic antioxidants and antioxidants having a 2,2,6,6-tetraalkyl-4-piperidyl group.

Method for producing hydrocarbon resin hydride

An object is to provide a technique capable of creating a precise measurement condition in a facilitated manner relating to an electrical characteristic inspection for a semiconductor device. An electrical characteristic inspection device includes a storage unit configured to store a measurement condition of the semiconductor device being an inspection subject, a control unit configured to read out the measurement condition corresponding to inspection contents to be executed from the storage unit, an inductive inductance control circuit unit configured to set inductive inductance for the semiconductor device, and a floating inductance control circuit unit configured to set floating inductance for the semiconductor device. Based on the measurement condition read out from the storage unit, the control unit is configured to adjust the inductive inductance by controlling the inductive inductance control circuit unit, and adjust the floating inductance by controlling the floating inductance control circuit unit.

Electrical characteristic inspection device for semiconductor device and electrical characteristic inspection method for semiconductor device

Torque detector

An inspection method and an inspection apparatus for the component members of the cathode-ray tube are disclosed. An inspection apparatus composed of normal members other than an object of inspection is prepared at the time of inspecting the phosphor screen of the screen panel, the electron gun or the shadow-mask constituting the cathode-ray tube. In advanced to assembling the cathode-ray tube, the object of inspection is mounted on the inspection apparatus, so that the conformance or rejection of the object of inspection is decided from the illuminated condition of the phosphor screen by irradiating electron beams thereon.

Method of inspection for cathode-ray tube component members and

Growing community of inventors

Tokyo, Japan

Yasushi Hisaoka