Inventor

Hideo Matsunaga

Inventor
Saitama, JP

Overview

82→
Patents
1988–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 82 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing43%
F02DControlling combustion engines7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
Y02TClimate change mitigation technologies related to transportation6%
G06FElectric digital data processing5%
Y10TTechnical subjects covered by former us classification4%
G06TImage data processing or generation, in general3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60WConjoint control of vehicle sub-units of different type or different function2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
10,927,795Fuel evaporative gas emission suppressing device202110,683,003Failure determination device for hybrid vehicle202010,612,484Control apparatus for engine202010,495,015Diagnostic device201910,487,765Failure detection apparatus for fuel systems of engine201910,393,000Failure determination apparatus for oxygen concentration sensor201910,233,872Fuel evaporative gas emission suppressor201910,190,469Failure detection device of internal combustion engine201910,190,562Engine start determining apparatus20199,990,858Golf swing classification method, golf club selection method, golf swing classification device, and golf swing classification system20189,850,855Fuel evaporative gas emission control apparatus20179,804,037'Diagnostic apparatus for temperature sensor'20179,689,349'Fuel evaporative emission control apparatus'20179,664,146'Apparatus for suppressing fuel evaporative gas emission'20179,574,525'Apparatus for suppressing fuel evaporative gas emission'20179,382,879'Fuel evaporative gas emission suppression system'20169,348,953'Swing simulation system, swing simulation apparatus, and swing simulation method'20169,306,477'Control device for hybrid vehicle'20169,220,954'Golf club head'20159,151,251'Evaporative emission control device for an internal combustion engine'20159,046,059'Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine'20158,734,264'System and method for measurement and analysis of behavior of golf club head in golf swing'20148,690,698'Golf swing classification method, system, device, and program'20148,655,631'Golf ball and mechanical analysis of the same'20148,628,430'Golf club, head of golf club and method for adjusting properties of golf club'20148,585,511'Golf club head and golf club'20138,574,093'Golf club head and golf club'20138,469,834'Golf club head'20138,465,379'Golf club head'20138,376,879'Golf club head'20138,337,329'Golf club head'20128,335,669'Golf ball and mechanical analysis of the same'20128,272,972'Golf club, method for changing shaft insertion depth of golf club, and method for replacing shaft of golf club'20128,246,484'Golf club, head of golf club and method for adjusting properties of golf club'20128,241,140'Golf club head'20128,229,711'Method of analysis for kinetic properties of golf club head and golf club therefor'20128,229,710'Method of analysis for kinetic properties of golf club head and golf club therefor'20128,216,089'Golf club head'20128,192,299'Golf club and method for adjusting properties thereof'20128,190,413'Method for simulating performance of golf club head'20128,187,118'Golf club head'20128,162,774'Golf club, head of golf club and method for adjusting property of golf club'20128,126,687'Method of identifying an antinode of a primary vibration mode of a golf club head'20128,109,842'Hollow golf club head'20127,955,186'Golf club and shaft replacing method'20117,942,759'Golf club head'20117,935,003'Golf club head'20117,927,231'Golf club head'20117,914,396'Golf club head'20117,883,431'Golf club head'20117,819,758'Golf club head'20107,819,759'Golf club head'20107,798,915'Hollow golf club head'20107,798,916'Golf club head'20107,785,213'Golf club head'20107,753,808'Golf club head'20107,749,101'Wood-type golf club head'20107,686,706'Golf club head'20107,686,707'Golf club head'20107,637,823'Golf club head'20097,611,423'Golf club head'20097,597,633'Golf club head'20097,591,735'Golf club head'20097,588,504'Hollow golf club head'20097,575,525'Golf club head'20097,568,984'Hollow golf club head'20097,513,836'Hollow golf club head'20097,503,853'Hollow golf club head'20097,455,597'Golf club head'20087,435,191'Golf club head'20087,431,668'Golf club head'20087,377,861'Golf club head'2008D0545386'Iron golf club head'20077,182,699'Golf club head'20077,156,750'Golf club head'20076,949,031'Golf club head'20056,880,222'Method of manufacturing a golf club head'20056,783,466'Golf club head'20046,783,465'Golf club head'20046,478,693'Golf club head'20026,331,149'Wood club head'20014,722,777'Improvement of electrophoretic element using polyacrylamide gel'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2018Patents assigned to BRIDGESTONE SPORTS CO LTD (62)· patent assignee history
2001–2015Based in Saitama, JP· patent location history
2009–2018Based in Chichibu, JP· patent location history
2012–2015Patents assigned to MATSUNAGA HIDEO (25)· patent assignee history
2012–2014Patents assigned to SATO FUMIAKI (7)· patent assignee history
2012–2014Patents assigned to TAKAHASHI HIROSHI (7)· patent assignee history
2012–2021Based in Tokyo, JP· patent location history
2014Based in Hanno, JP· patent location history
2015–2021Patents assigned to MITSUBISHI MOTORS CORP (18)· patent assignee history
2015–2019Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE SPORTS CO LTD622001–2018
MATSUNAGA HIDEOself252012–2015
MITSUBISHI MOTORS CORP182015–2021
SATO FUMIAKI72012–2014
TAKAHASHI HIROSHI72012–2014
Locations
LocationPatentsSpan
Saitama, JP312001–2015
Chichibu, JP282009–2018
Okazaki, JP102015–2019
Tokyo, JP92012–2021
Hanno, JP12014