Hirota; Toshiharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirota; Toshiharu.The latest application filed is for "starting circuit for single-phase induction motor".

Company Profile

0.11.4

Hirota; Toshiharu - Hikone JP
Hirota; Toshiharu - Hikone-shi JP
Hirota; Toshiharu - Shiga JP
Hirota; Toshiharu - Nagaokakyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Surface-mount positive temperature coefficient thermistor and manufacturing method therefor Grant 7,109,841 - Haga , et al. September 19, 2	2006-09-19
Starting circuit for single-phase induction motor Grant 7,005,827 - Ikeda , et al. February 28, 2	2006-02-28
Starting Circuit For Single-phase Induction Motor App 20060017418 - Ikeda; Yutaka ; et al.	2006-01-26
Surface-mount positive temperature coefficient thermistor and manufacturing method therefor App 20030217458 - Haga, Takeo ; et al.	2003-11-27
Semiconductor ceramic and positive-temperature-coefficient thermistor Grant 6,522,238 - Nagao , et al. February 18, 2	2003-02-18
Semiconductor ceramic and semiconductor ceramic device Grant 6,432,558 - Nabika , et al. August 13, 2	2002-08-13
Semiconductor ceramic and device using the same Grant 6,362,521 - Nabika , et al. March 26, 2	2002-03-26
Semiconductor ceramic and positive-temperature-coefficient thermistor App 20020027492 - Nagao, Yoshitaka ; et al.	2002-03-07
Composite material for positive temperature coefficient thermistor, ceramic for positive temperature coefficient thermistor and method for manufacturing ceramics for positive temperature coefficient thermistor Grant 6,346,496 - Nabika , et al. February 12, 2	2002-02-12
Method of producing thermistor chips Grant 6,311,390 - Abe , et al. November 6, 2	2001-11-06
Composite Material For Positive Temperature Coefficient Thermistor, Ceramic For Positive Temperature Coefficient Thermistor And Method For Manufacturing Ceramics For Positive Temperature Coefficient Thermistor App 20010008867 - NABIKA, YASUHIRO ; et al.	2001-07-19
Chip thermistors and methods of making same Grant 6,040,755 - Abe , et al. March 21, 2	2000-03-21
Positive temperature characteristic thermistor and thermistor element Grant 5,939,972 - Nagao , et al. August 17, 1	1999-08-17
Thermistor element Grant 5,245,309 - Kawase , et al. September 14, 1	1993-09-14
Temperature compensating titanate ceramic capacitor with nickel or copper electroless metal electrodes Grant 4,482,934 - Hirota , et al. November 13, 1	1984-11-13

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