Inventor

Yoshikatsu Ikawa

Inventor

Tokyo, JP

Overview

5→

Patents

2014–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Nprimary

F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%

F02DControlling combustion engines15%

Y02TClimate change mitigation technologies related to transportation15%

B01DSeparation10%

F02BInternal-combustion piston engines5%

F03DWind motors5%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%

G01DMeasuring not specially adapted for a specific variable5%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

G01MTesting static or dynamic balance of machines or structures5%

PatentTitleYear

10,697,440Method of detecting damage of wind turbine blade, and wind turbine2020 9,162,184'Exhaust gas purification system for internal combustion engine'2015 8,893,474'Exhaust emission control device of diesel engine'2014 8,869,606'PM emission amount estimation device for diesel engine'2014 8,736,094'Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to MITSUBISHI HEAVY IND LTD (5)· patent assignee history

2014–2015Patents assigned to IDE KAZUNARI (3)· patent assignee history

2014–2015Patents assigned to IKAWA YOSHIKATSU (3)· patent assignee history

2014Patents assigned to ENDO HIROYUKI (1)· patent assignee history

2014Patents assigned to MITSUHASHI MASATO (1)· patent assignee history

2014–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	5	2014–2020
IDE KAZUNARI	3	2014–2015
IKAWA YOSHIKATSUself	3	2014–2015
ENDO HIROYUKI	1	2014
MITSUHASHI MASATO	1	2014

Locations

Location	Patents	Span
Tokyo, JP	5	2014–2020