Inventor
Yasuhiro Sakurai
Inventor
Sayama, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses15%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner11%
G06FElectric digital data processing6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B60WConjoint control of vehicle sub-units of different type or different function4%
B62DMotor vehicles4%
G06VImage or video recognition or understanding4%
G08GTraffic control systems4%
H03KPulse technique4%
PatentTitleYear
11,027,725Self position estimation method and self position estimation device202110,789,845Parking assistance method and parking assistance device202010,751,959Device and method for manufacturing fiber-reinforced thermoplastic resin tape20207,700,808'1-3-bis(substituted phenyl)-3-hydroxypropan-1-one or 2-propen-1-one compound, and salt thereof'20107,583,157'Method of manufacturing a temperature compensated oscillator'20097,104,765'Hybrid compressor system'20066,731,181'Temperature compensated oscillator using a control voltage generation circuit'20046,522,417'Communication terminal device that processes received images and transmits physical quantities that affect the receiving communication terminal device'20036,424,116'Core member, core assembly, charging port and induction-type charging apparatus'20026,369,794'Operation indication outputting device for giving operation indication according to type of user\'s action'20026,239,662'Mis variable capacitor and temperature-compensated oscillator using the same'20016,175,284'Temperature-compensated crystal oscillator having constant voltage generator with filter'20016,160,459'Temperature-compensated crystal oscillator'20006,130,962'Information retrieval apparatus for enabling information retrieval with ambiguous retrieval key'20006,040,744'Temperature-compensated crystal oscillator'20005,999,063'Temperature-compensated crystal oscillator using square-law converter circuits for lower and higher temperature sides'19995,993,060'Temperature sensor and method of adjusting the same'19995,990,754'Phase and base potential converter and temperature-compensated crystal oscillator having the same'19995,986,515'Temperature compensation crystal oscillator'19995,945,821'Reference voltage generating circuit'19995,801,596'Temperature compensation type quartz oscillator'19985,796,866'Apparatus and method for editing handwritten stroke'19985,496,753'Method of fabricating a semiconductor nonvolatile storage device'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2004Patents assigned to CITIZEN WATCH CO LTD (12)· patent assignee history
1998–2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1998–2009Based in Sayama, JP· patent location history
1999–2000Based in Tokorozawa, JP· patent location history
2000–2003Based in Nishinomiya, JP· patent location history
2006Patents assigned to CALSONIC KANSEI CORP (1)· patent assignee history
2009Patents assigned to CITIZEN HOLDINGS CO LTD (1)· patent assignee history
2020–2021Patents assigned to NISSAN MOTOR (2)· patent assignee history
2020–2021Based in Kanagawa, JP· patent location history
2020Based in Takasago, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CITIZEN WATCH CO LTD | 12 | 1996–2004 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1998–2003 |
| NISSAN MOTOR | 2 | 2020–2021 |
| CALSONIC KANSEI CORP | 1 | 2006 |
| CITIZEN HOLDINGS CO LTD | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sayama, JP | 9 | 1998–2009 |
| Nishinomiya, JP | 3 | 2000–2003 |
| Tokorozawa, JP | 3 | 1999–2000 |
| Kanagawa, JP | 2 | 2020–2021 |
| Takasago, JP | 1 | 2020 |