NAOI KATSUHIKO has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are ENERG2 TECHNOLOGIES INC, ZHONG LINDA and SHENZHEN ZHONGKE RUINENG IND CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | Japan | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Materials and metallurgy | |
#4 | Machines | |
#5 | Micro-structure and nano-technology | |
#6 | Semiconductors |
# | Name | Total Patents |
---|---|---|
#1 | Naoi Katsuhiko | 12 |
#2 | Ishimoto Shuichi | 5 |
#3 | Suematsu Shunzo | 5 |
#4 | Tamamitsu Kenji | 4 |
#5 | Naoi Wako | 4 |
#6 | Wakabayashi Toshiki | 2 |
#7 | Kobayashi Kotaro | 1 |
#8 | Fujita Yukihiro | 1 |
#9 | Minato Yoshihiro | 1 |
#10 | Machida Kenji | 1 |
Publication | Filing date | Title |
---|---|---|
US2009296317A1 | Electrolytic capacitor element and process for producing the same | |
WO02082569A1 | Energy storing device material from heterocyclic organic sulfur compound and method of designing it | |
JP2003109875A | Electrode material and utility thereof | |
EP1376619A1 | Inorganic/organic complex nano-beads and method for manufacturing the same | |
JP2002265598A | Inorganic/organic compounded nanobeads and method of manufacturing the same |