MASUSHITA ELECTRIC IND CO LTD has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China, United States and Republic of Korea. Its main competitors in its focus markets audio-visual technology, semiconductors and computer technology are HAVANT INTERNATIONAL LTD, SASAKI YOSHITAKA and TOSHIBA ELECTRONIC DEVICES & STORAGE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 8 | |
#2 | United States | 3 | |
#3 | Republic of Korea | 2 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Semiconductors | |
#3 | Computer technology | |
#4 | Machines | |
#5 | Machine tools | |
#6 | Electrical machinery and energy | |
#7 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Ishito Tukuru | 1 |
#2 | Nakamura Tuyoshi | 1 |
#3 | Matsunaga Toshiyuki | 1 |
#4 | Junichi Hibino | 1 |
#5 | Akira Yamamoto | 1 |
#6 | Kenichi Miyamoto Sei Kuwashima | 1 |
#7 | Toshikazu Koudo | 1 |
#8 | Masataka Endo | 1 |
#9 | Nobuyasu Nonomura Masaru Abe T | 1 |
#10 | Kitano Motoi | 1 |
Publication | Filing date | Title |
---|---|---|
CN1229485A | File managing device, file managing method, and recording medium stored with file managing program | |
CN1240534A | Gaseous discharge panel and manufacturing method therefor |