MARUYAMA YUJI has a total of 11 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets medical technology, measurement and semiconductors are LUMERX INC, CLARIFY MEDICAL INC and FAN LONG-SHENG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Japan | 4 | |
#3 | EPO (European Patent Office) | 2 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Measurement | |
#3 | Semiconductors | |
#4 | Machines | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Electrotherapy | |
#2 | Measuring electric variables | |
#3 | Semiconductor devices | |
#4 | Unspecified technologies | |
#5 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Maruyama Yuji | 11 |
#2 | Kizaki Hisao | 5 |
#3 | Otake Kohei | 5 |
#4 | Nakashiro Takayuki | 2 |
#5 | Koshinuma Susumu | 2 |
#6 | Yanagisako Yuki | 1 |
#7 | Tashiro Kazuhiro | 1 |
#8 | Kurashige Tatsunori | 1 |
#9 | Okamura Shinichi | 1 |
#10 | Gotoh Shigeru | 1 |
Publication | Filing date | Title |
---|---|---|
JP2006114027A | Physical and mental health level evaluation system | |
JP2004262053A | Metal-made folded-paper crane type ornament | |
JPH11256783A | Gutter protecting device | |
EP0157266A1 | A container for fixing an animal to be tested in a biochemical test | |
JPS6139481A | Microwave heater |