HISAKA WORKS LTD has a total of 1,460 patent applications. It decreased the IP activity by 63.0%. Its first patent ever was published in 1967. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, chemical engineering and machines are GEA ECOFLEX GMBH, FUNKE WAERME APPARATE KG and REKUPERATOR SVENSKA AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 1,211 | |
#2 | United States | 51 | |
#3 | WIPO (World Intellectual Property Organization) | 30 | |
#4 | Sweden | 29 | |
#5 | Germany | 24 | |
#6 | China | 21 | |
#7 | France | 21 | |
#8 | United Kingdom | 21 | |
#9 | EPO (European Patent Office) | 18 | |
#10 | Australia | 7 | |
#11 | Canada | 5 | |
#12 | Spain | 4 | |
#13 | Republic of Korea | 4 | |
#14 | Switzerland | 3 | |
#15 | Portugal | 3 | |
#16 | Brazil | 2 | |
#17 | Israel | 2 | |
#18 | Italy | 1 | |
#19 | Mexico | 1 | |
#20 | New Zealand | 1 | |
#21 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Foods and drinks | |
#5 | Environmental technology | |
#6 | Engines, pumps and turbines | |
#7 | Medical technology |
# | Technology | |
---|---|---|
#1 | Heat-exchange device details | |
#2 | Heat-exchanger without contact | |
#3 | Unspecified technologies | |
#4 | Textile treatments | |
#5 | Steam condensers | |
#6 | Separation | |
#7 | Foods | |
#8 | Reduction of greenhouse gas emissions | |
#9 | Steam engine plants | |
#10 | Object sterilising |
# | Name | Total Patents |
---|---|---|
#1 | Sumitomo Hiroyuki | 233 |
#2 | Horiguchi Akira | 134 |
#3 | Nakamura Junichi | 69 |
#4 | Mukai Isamu | 56 |
#5 | Kato Yoichi | 54 |
#6 | Yamazaki Tatsuo | 54 |
#7 | Ishimaru Osamu | 53 |
#8 | Tanaka Nobuo | 52 |
#9 | Takigawa Masao | 50 |
#10 | Kusunoki Kenji | 48 |
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