Akamatsu; Masahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akamatsu; Masahiko.The latest application filed is for "welding torch and all-position welding device".
- Akamatsu; Masahiko - Himeji JP
- AKAMATSU; Masahiko - Himeji-shi JP
- AKAMATSU; Masahiko - Tokyo JP
- Akamatsu; Masahiko - Tsukuba-shi JP
- Akamatsu; Masahiko - Amagasaki JP
| Patent | Date |
|---|---|
| Welding torch and all-position welding device Grant 11,292,073 - Akamatsu , et al. April 5, 2 | 2022-04-05 |
| Welding torch and all-position welding device Grant 11,292,070 - Akamatsu , et al. April 5, 2 | 2022-04-05 |
| Weld overlay system Grant 10,646,946 - Ito , et al. | 2020-05-12 |
| Welding Torch And All-position Welding Device App 20200086415 - AKAMATSU; Masahiko ; et al. | 2020-03-19 |
| Novel Compound, And Method For Producing Regulatory T Cells App 20190382403 - SAKAGUCHI; Shimon ; et al. | 2019-12-19 |
| Welding Torch And All-position Welding Device App 20190351498 - AKAMATSU; Masahiko ; et al. | 2019-11-21 |
| Weld overlay system Grant 10,245,671 - Akamatsu , et al. | 2019-04-02 |
| Component assembly work support system and component assembly method Grant 10,229,539 - Shikoda , et al. | 2019-03-12 |
| Welding device and welding system Grant 10,166,621 - Ito , et al. J | 2019-01-01 |
| Workpiece machining work support system and workpiece machining method Grant 10,140,767 - Shikoda , et al. Nov | 2018-11-27 |
| Weld Overlay System App 20170355033 - ITO; Chiaki ; et al. | 2017-12-14 |
| Parts Processing Assistance System And Method App 20170309067 - NAKAMURA; Naohiro ; et al. | 2017-10-26 |
| Weld Overlay System App 20170072494 - AKAMATSU; Masahiko ; et al. | 2017-03-16 |
| Welding Device And Welding System App 20170008113 - ITO; Chiaki ; et al. | 2017-01-12 |
| Component Assembly Work Support System And Component Assembly Method App 20160125654 - SHIKODA; Shigekazu ; et al. | 2016-05-05 |
| Component Mounting Work Support System And Component Mounting Method App 20160078682 - Shikoda; Shigekazu ; et al. | 2016-03-17 |
| Workpiece Machining Work Support System And Workpiece Machining Method App 20160078681 - SHIKODA; Shigekazu ; et al. | 2016-03-17 |
| Novel gene associated with rheumatoid arthritis App 20060172296 - Takeuchi; Masahiro ; et al. | 2006-08-03 |
| Semiconductor power converter and its applied apparatus Grant 6,215,682 - Akamatsu April 10, 2 | 2001-04-10 |
| Compensation control device for a power system Grant 5,942,880 - Akamatsu , et al. August 24, 1 | 1999-08-24 |
| Voltage source type power converting apparatus Grant 5,886,888 - Akamatsu , et al. March 23, 1 | 1999-03-23 |
| Power system compensator apparatus and power converter apparatus Grant 5,646,511 - Akamatsu , et al. July 8, 1 | 1997-07-08 |
| Power semiconductor switching device Grant 4,472,642 - Akamatsu September 18, 1 | 1984-09-18 |
| Inductor type synchronous motor driving system for minute control of the position and the rotation angle of the motor Grant 4,321,518 - Akamatsu March 23, 1 | 1982-03-23 |
| Induction motor control system Grant 4,310,791 - Akamatsu January 12, 1 | 1982-01-12 |
| Driving method of motor fed by electric valve feeding apparatus and the same apparatus Grant 4,309,643 - Akamatsu January 5, 1 | 1982-01-05 |
| Transformer device Grant 4,298,838 - Akamatsu , et al. November 3, 1 | 1981-11-03 |
| Transistor switch device Grant 4,189,651 - Akamatsu February 19, 1 | 1980-02-19 |
| Motor drive apparatus Grant 4,160,938 - Akamatsu July 10, 1 | 1979-07-10 |
| Power control or conversion apparatus Grant 4,146,921 - Akamatsu March 27, 1 | 1979-03-27 |
| Homopolar synchronous machine Grant 4,134,054 - Akamatsu January 9, 1 | 1979-01-09 |
| Inductor type synchronous motor driving system Grant 4,134,055 - Akamatsu January 9, 1 | 1979-01-09 |
| Synchronous machine control system Grant 4,110,669 - Akamatsu August 29, 1 | 1978-08-29 |
| Semiconductor switch device Grant 4,087,703 - Akamatsu May 2, 1 | 1978-05-02 |
| Power converter Grant 4,084,220 - Akamatsu April 11, 1 | 1978-04-11 |
| Power transistor switching apparatus Grant 4,010,387 - Akamatsu March 1, 1 | 1977-03-01 |
| AC output power control system Grant 4,002,958 - Akamatsu January 11, 1 | 1977-01-11 |
| DC power control system Grant 3,879,620 - Akamatsu April 22, 1 | 1975-04-22 |
| Dc Power Control System For Plural Motors Grant 3,803,465 - Akamatsu April 9, 1 | 1974-04-09 |
| Direct Current Power Control System Grant 3,665,286 - Ohno , et al. May 23, 1 | 1972-05-23 |
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