Category:Ryuhei KAJI

Ryuhei KAJI

Executive Summary

Ryuhei KAJI is an inventor who has filed 9 patents. Their primary areas of innovation include Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit ( (2 patents), Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point (2 patents), {the refrigerant containing more than one component ( (2 patents), and they have worked with companies such as DAIKIN INDUSTRIES, LTD. (9 patents). Their most frequent collaborators include (8 collaborations), (8 collaborations), (8 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• F25B7/00 (Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit (): 2 patents
• F25B9/002 (Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point): 2 patents
• F25B9/006 ({the refrigerant containing more than one component (): 2 patents
• F25B43/00 (Arrangements for separating or purifying gases or liquids (in analysers or rectifiers): 2 patents
• F25B9/008 (Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point): 2 patents
• F25B45/00 (Arrangements for charging or discharging refrigerant): 2 patents
• F25B49/02 (for compression type machines, plants or systems): 2 patents
• F25B41/20 (Disposition of valves, e.g. of on-off valves or flow control valves (expansion valves): 2 patents
• F25B29/003 (Combined heating and refrigeration systems, e.g. operating alternately or simultaneously): 1 patents
• F25B49/00 (Arrangement or mounting of control or safety devices): 1 patents
• F25B2700/00 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2600/2501 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2400/23 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2400/08 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2345/002 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2345/001 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2600/2515 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B5/02 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2700/19 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
• F25B2700/21 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents

Companies

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List of Companies

• DAIKIN INDUSTRIES, LTD.: 9 patents

Collaborators

• Atsushi YOSHIMI (8 collaborations)
• Eiji KUMAKURA (8 collaborations)
• Hiroki UEDA (8 collaborations)
• Masaki TANAKA (8 collaborations)
• Masaki NAKAYAMA (8 collaborations)
• Takuro YAMADA (4 collaborations)
• Ikuhiro IWATA (4 collaborations)
• Takeru MIYAZAKI (3 collaborations)
• Osamu TANAKA (2 collaborations)
• Hirokazu FUJINO (2 collaborations)
• Takashi MAEDA (1 collaborations)
• Tomoki HIROKAWA (1 collaborations)
• Hiroki IKARASHI (1 collaborations)
• Hideho SAKAGUCHI (1 collaborations)