Idec Izumi Corporation

Takehiko Tajika

Toshihiro Fujita

Yoshitaka Tsuji

Tomonori Nishiki

Masahiko Kawakami

Masaaki Fujii

Tatsunobu Nakai

Toshiyuki Kasama

Masao Dohi

Takao Hosorogi

Shinichi Ishino

Yosio Sekino

Shigoto Ogino

Yoshihide Nakano

Yuuhei Sugai

Panel units ( to ) continuing an operation indicating panel ( ) each have a rectangular surface S with length and width each being substantially an integral multiple of a predetermined reference size (L). The panel units ( and ) are placed so that their surfaces S may be adjacent to one another. A whole surface (AS) consisting of the surfaces S of all the panel units ( to ) is formed in a rectangular shape with length and width each being substantially an integral multiple of the predetermined reference size (L). The arrangement and the like of the panel units ( to ) can be easily changed.

Operation indicator device and panel unit

Growing community of inventors

Osaka, Japan

Takehiko Tajika