YOKOYAMA MAKOTO has a total of 12 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are OHHASHI SEIJI, CHUNG KYUNG-HOON and YAMASHITA KEITARO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Japan | 4 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Optics | |
#4 | Measurement | |
#5 | Medical technology | |
#6 | Pharmaceuticals | |
#7 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Yokoyama Makoto | 12 |
#2 | Murakami Yuhichiroh | 6 |
#3 | Sasaki Yasushi | 4 |
#4 | Furuta Shige | 3 |
#5 | Nishi Shuji | 2 |
#6 | Gyouten Seijirou | 2 |
#7 | Ukai Koji | 1 |
#8 | Yamaguchi Takahiro | 1 |
#9 | Washio Hajime | 1 |
#10 | Hachida Takuya | 1 |
Publication | Filing date | Title |
---|---|---|
US2010245305A1 | Display driving circuit having a memory circuit, display device, and display driving method | |
US2010214206A1 | Shift register | |
US2009315868A1 | Pulse output circuit, and display device, drive circuit, display device, and pulse output method using same circuit | |
JPS56122462A | Mounting structure for every kind of board of roof* wall* ceiling* etc* to pad crosspiece | |
JPS53129438A | Device for automatically operating ventilator via low tank lever of water closet | |
JPS53128137A | Device for automatically operating ventilator via opening or closing of door | |
JPS526190A | Slate manufacturing equipment |