Mayumi Sakai

Follow

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer aided building renovation supporting systems
- Patent number 6,014,503
- Issue date Jan 11, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoichi Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simulator for producing various living environments mainly for visu...
- Patent number 5,590,062
- Issue date Dec 31, 1996
- Matsushita Electric Industrial Co., Ltd.
- Sachio Nagamitsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound environment simulator using a computer simulation and a metho...
- Patent number 5,467,401
- Issue date Nov 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Sachio Nagamitsu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS