This inventor holds 10 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1991-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shiga Prefecture, JP (1991)
- Gamou-gun, JP (2000)
- Shiga-ken, JP (2001)
- Shiga, JP (1992 - 2002)
Company Filing History:
Years Active: 1991-2002
Title: Mitsuo Nakanuma: Air-Conditioning Installation and Protection Innovations.
Introduction
Mitsuo Nakanuma is an inventor associated with Shiga, Japan, and Matsushita Electric Industrial Co., Ltd. His listed work includes 10 patents, with inventions focused on practical improvements to outdoor units used in separate-type air-conditioning systems.
Latest Patents
Nakanuma’s listed patents address the installation and electrical protection of air-conditioning equipment.
“Device for Fitting Outdoor Unit of Separate Type Air Conditioner” describes a tool for mounting an outdoor unit on a vertical member. A yoke attaches to the member with bolts, while a forward-extending support holds the upper rear portion of the unit. The arrangement raises the unit above the support and creates space for the conduit between the unit and the mounting surface, helping protect the conduit from exposure and improving the installation’s appearance.
“Power-Source Covering Device for an Outdoor Unit of a Separate-Type Air Conditioning System” concerns a cover for the terminal plate and pipe connection valve. Its opening, positioned above the valve, allows the power cord to exit while the cover shields the electrical connection. The design aims to reduce vibration during operation and limit heat transfer from the pipe and valve to the power cord.
Career Highlights
The available information connects Nakanuma’s patent work with Matsushita Electric Industrial Co., Ltd. His described inventions focus on installation hardware, conduit routing, and protection of electrical components in outdoor air-conditioning units.
Collaborations
Koji Hatano and Tatuhiro Kobayashi are identified as Nakanuma’s coworkers. The supplied information does not specify their roles in the listed patents.
Conclusion
Mitsuo Nakanuma’s documented inventions address practical challenges in mounting outdoor air-conditioning units and protecting their electrical connections, reflecting a focus on safer, neater, and more reliable installations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile