Mitsui Toatsu Chemicals, Incorporated

Junsuke Tanaka

Akihiro Yamaguchi

Koichi Machida

Takayuki Kubo

Mikio Kitahara

Motoyuki Torikai

Koutarou Asahina

Teruo Hyugaji

Ikuo Inage

A resin composition for sealing semiconductors which comprises an organic component (A) which contains (a) a polymaleimide compound represented by the formula (I): ##STR1## wherein R.sub.1 is a m-valent organic group having two or more carbon atoms and m is an integer of two or more and (b) a phenolic aralkyl resin represented by the formula (II): ##STR2## wherein X is a divalent group having the formula ##STR3## and n is an integer of from 0 to 100, or contains a mixture of the phenolic aralkyl resin and a phenol, and component (B) which contains an inorganic filler.

Resin composition

A catheter equipped with a pressure sensor, which is composed of a fine insertion tube provided with the pressure sensor at the tip thereof and having sufficient stiffness to permit its insertion into and through a blood vessel and a fine and flexible guide tube connected to the fine insertion tube.

Catheter with pressure sensor

Growing community of inventors

Kanagawa, Japan

Junsuke Tanaka