Hirofumi Matoba

Follow

Person

Tokorozawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video image mixing apparatus
- Patent number 5,636,312
- Issue date Jun 3, 1997
- Pioneer Electronic Corporation
- Manabu Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for mixing video signals having different numbers of lines
- Patent number 5,434,676
- Issue date Jul 18, 1995
- Pioneer Electronic Corporation
- Manabu Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video mixing apparatus capable of combining two input signals and v...
- Patent number 5,355,175
- Issue date Oct 11, 1994
- Hudson Soft Co., Ltd.
- Setsuo Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE