This page is not indexed by search engines while we improve data quality.

Sakai Hideki patents

Sakai Hideki holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	4
Recent patents	0
First publication	Jan 6, 2015
Latest publication	Mar 6, 2018

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
Year	Patents
2015	2
2017	1
2018	1

Browse patents by year
Year	Patents
2015	2
2017	1
2018	1

Recent patents

Latest publications where this party is an assignee.

Fuel cell, manufacturing method thereof, electronic apparatus, enzyme-immobilized electrode, manufacturing method thereof, water-repellent agent, and enzyme immobilizing material
US-9912000-B2 · Mar 6, 2018 · US
Fuel cell and method for manufacturing the same, electronic apparatus, enzyme-immobilized electrode and method for manufacturing the same, water-repellent agent, and enzyme-immobilizing material
US-9620804-B2 · Apr 11, 2017 · US
Fuel cell, and power supply device and electronic apparatus using the same
US-8956772-B2 · Feb 17, 2015 · US
Driver state estimation device
US-8930080-B2 · Jan 6, 2015 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPC	Patents
Y02E60/50	3
Y02E60/527	3
H01M8/16	3
H01M4/8605	2
H01M8/04119	2

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	3
Cross-Sectional Technologies	3
Operations & Transport	1