InterChannel

Background
InterChannel was a Japanese game developer and publisher. The company was previously a NEC subsidiary until 2004, where it was known as NEC Avenue until 1995.

1st Logo (1996-2004)
Logo: On a white background, we see a blue-ish square, having a script-like lowercase "i" with white and yellow. Below it there's a green "C" on it's surface and the word "InterChannel" below.

Variant: Later games had the NEC logo at the left of the square InterChannel logo.

Technique: None.

Music/Sounds: None.

Availability: Their games tended to be uncommon, at least in Japan. Search for any Japanese titles on the Sega Saturn, PlayStation, Dreamcast, PS2 or XBOX. Appeared on games like Black Matrix and the PS2 version of Culdcept.

2nd Logo (Late 2000's)
Logo: On a white background, we see three circles with two  crudely drawn rotating circular arrows on them. Under the circles is the text "interchannel" in.

Technique: None.

Music/Sounds: None.

Availability: Seen on later Interchannel video games, such as the 2009 DS games of Eibun Tadoku DS: Sekai no Meisaku Douwa and Eibun Tadoku DS: Sekai no Bungaku Senshuu.