IKEDA MASARU has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and computer technology are JOHN LOGIE BAIRD, TELEHOR AKTIEN GES and CENTRE ELECTRONIQUE FSE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Japan | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Electrical machinery and energy | |
#3 | Computer technology |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Electric discharge tubes | |
#3 | Image data processing |
# | Name | Total Patents |
---|---|---|
#1 | Ikeda Masaru | 13 |
#2 | Morigami Yoshitaka | 2 |
#3 | Tanaka Junichi | 2 |
#4 | Otsuki Tomoyuki | 1 |
#5 | Nagakura Tsuyoshi | 1 |
#6 | Yamamoto Masahiro | 1 |
#7 | Nakagami Ohji | 1 |
#8 | Ogawa Kazuya | 1 |
#9 | Ono Shunsuke | 1 |
#10 | Kondo Tetsujiro | 1 |
Publication | Filing date | Title |
---|---|---|
US2009296400A1 | High-pressure mercury lamp, lamp unit, and image display apparatus | |
JP2005245741A | Crime prevention desk | |
JP2005125538A | Die | |
JPS5156730A | Jidozokeiki niokeru sunafukikomisochi |