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Yamashita Kouji patents

Yamashita Kouji holds 3 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	3
Recent patents	0
First publication	Feb 3, 2015
Latest publication	May 31, 2016

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
Year	Patents
2015	2
2016	1

Browse patents by year
Year	Patents
2015	2
2016	1

Recent patents

Latest publications where this party is an assignee.

Air-conditioning apparatus
US-9353979-B2 · May 31, 2016 · US
Air conditioner, refrigerant filling method of air conditioner, method for judging refrigerant filling state of air conditioner as well as refrigerant filling and pipe cleaning method of air conditioner
US-9103574-B2 · Aug 11, 2015 · US
Air-conditioning apparatus
US-8943849-B2 · Feb 3, 2015 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Air-conditioning apparatus
US-9353979-B2 · May 31, 2016 · US
Air conditioner, refrigerant filling method of air conditioner, method for judging refrigerant filling state of air conditioner as well as refrigerant filling and pipe cleaning method of air conditioner
US-9103574-B2 · Aug 11, 2015 · US
Air-conditioning apparatus
US-8943849-B2 · Feb 3, 2015 · US

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Mechanical Engineering	3