| Patent | Date |
|---|
Railway direct-current feeding system
Grant 11,135,942 - Tomita , et al. October 5, 2 | 2021-10-05 |
Superconductive Cable
App 20210005356 - Tomita; Masaru ; et al. | 2021-01-07 |
Railway Direct-Currently Feeding System
App 20200070686 - Tomita; Masaru ; et al. | 2020-03-05 |
Superconducting Coil Device And Method For Producing Same
App 20200058425 - Mizuno; Katsutoshi ; et al. | 2020-02-20 |
Brake disc and manufacturing method thereof
Grant 10,260,585 - Saga , et al. | 2019-04-16 |
Device and method for controlling train
Grant 10,150,491 - Gion , et al. Dec | 2018-12-11 |
Magnetic fluid sealing structure for high-speed rotation
Grant 10,113,591 - Yamashita , et al. October 30, 2 | 2018-10-30 |
Superconducting cable having outgoing coolant inside a conductor and return coolant outside the conductor, and device and method for cooling superconducting cable
Grant 10,062,478 - Tamada , et al. August 28, 2 | 2018-08-28 |
Magnetic Fluid Sealing Structure For High-speed Rotation
App 20170248168 - YAMASHITA; Tomohisa ; et al. | 2017-08-31 |
High-temperature superconducting coil and method of manufacturing same
Grant 9,721,708 - Mizuno , et al. August 1, 2 | 2017-08-01 |
Device And Method For Controlling Train
App 20170008541 - GION; Akihiro ; et al. | 2017-01-12 |
Brake Disc And Manufacturing Method Thereof
App 20160223041 - SAGA; Shin-ichi ; et al. | 2016-08-04 |
Brake lining for railway vehicles and disc brake equipped with the same
Grant 9,394,953 - Kato , et al. July 19, 2 | 2016-07-19 |
Caliper brake device for vehicle
Grant 9,169,883 - Suzuki , et al. October 27, 2 | 2015-10-27 |
High-temperature Superconducting Coil And Method Of Manufacturing Same
App 20150133304 - MIZUNO; KATSUTOSHI ; et al. | 2015-05-14 |
Superconducting Cable, And Device And Method For Cooling Superconducting Cable
App 20140378312 - Tamada; Noriharu ; et al. | 2014-12-25 |
Caliper brake device
Grant 8,875,849 - Suzuki , et al. November 4, 2 | 2014-11-04 |
Low alternating-current loss oxide superconductor and fabricating method thereof
Grant 8,880,135 - Suzuki , et al. November 4, 2 | 2014-11-04 |
Brake Lining For Railway Vehicles And Disc Brake Equipped With The Same
App 20140097049 - Kato; Takanori ; et al. | 2014-04-10 |
Annular magnet system for magnetic resonance spectroscopy
Grant 8,228,148 - Iwasa , et al. July 24, 2 | 2012-07-24 |
Analytical sample drying method and drying apparatus
Grant 8,001,854 - Sakai , et al. August 23, 2 | 2011-08-23 |
Annular magnet system for magnetic resonance spectroscopy
Grant 7,859,374 - Iwasa , et al. December 28, 2 | 2010-12-28 |
Analytical Sample Drying Method And Drying Apparatus
App 20100031758 - Sakai; Hiroyuki ; et al. | 2010-02-11 |
Superconducting coil
Grant 7,394,338 - Iwakuma , et al. July 1, 2 | 2008-07-01 |
Antislip material ejector
Grant 7,311,274 - Ohno , et al. December 25, 2 | 2007-12-25 |
Low Alternating-Current Loss Oxide Superconductor and Fabricating Method Thereof
App 20070145100 - Suzuki; Kenji ; et al. | 2007-06-28 |
Anti-lock brake system for vehicles
Grant 7,040,716 - Kawaguchi , et al. May 9, 2 | 2006-05-09 |
Persistent current switch and method for the same
Grant 6,870,452 - Tomita , et al. March 22, 2 | 2005-03-22 |
Totally enclosed type driving electric motor
Grant 6,774,514 - Matsuoka , et al. August 10, 2 | 2004-08-10 |
Oxide superconductor, manufacturing method thereof, and base substrate therefor
Grant 6,743,533 - Kakimoto , et al. June 1, 2 | 2004-06-01 |
Elevated bridge infrastructure and design method for designing the same
Grant 6,722,088 - Ouchi , et al. April 20, 2 | 2004-04-20 |
Slip prevention particle injection device
Grant 6,722,589 - Ohno , et al. April 20, 2 | 2004-04-20 |
Power lead for superconductive magnet
Grant 6,657,526 - Nagashima , et al. December 2, 2 | 2003-12-02 |
Tape-formed oxide superconductor
Grant 6,610,632 - Honjo , et al. August 26, 2 | 2003-08-26 |
Resin impregnated oxide superconductor and process for producing same
Grant 6,297,199 - Tomita , et al. October 2, 2 | 2001-10-02 |
Superconductive composite materials
Grant 5,920,246 - Nagashima , et al. July 6, 1 | 1999-07-06 |
Steel pipe connector of ladder-type sleeper for railway track
Grant 5,887,788 - Wakui , et al. March 30, 1 | 1999-03-30 |
Outer-rotor type electric rotary machine and electric motor vehicle using the machine
Grant 5,698,913 - Yagi , et al. December 16, 1 | 1997-12-16 |
Coils for magnetic levitation apparatus
Grant 5,657,697 - Murai August 19, 1 | 1997-08-19 |
Leg apparatus for the magnetically levitated vehicle
Grant 5,593,175 - Oda , et al. January 14, 1 | 1997-01-14 |
Superconductor and method of producing same
Grant 5,525,584 - Murakami , et al. June 11, 1 | 1996-06-11 |
Cement-additive for inhibiting concrete-deterioration
Grant 5,435,846 - Tatematsu , et al. July 25, 1 | 1995-07-25 |
Reinforcing block for excavation work and method of construction thereof
Grant 5,348,424 - Tateyama , et al. September 20, 1 | 1994-09-20 |
Superconducting bearing unit and operating method thereof
Grant 5,341,059 - Fukuyama , et al. August 23, 1 | 1994-08-23 |
Bogie frame of rolling stock having composite hollow beam construction
Grant 5,303,657 - Oda , et al. April 19, 1 | 1994-04-19 |
Linear magnetization mover motor due to linear force resulting from the interaction between magnetostatic induction element and electromagnetic coil
Grant 5,302,872 - Ohki , et al. April 12, 1 | 1994-04-12 |
Vibration damping material
Grant 5,300,355 - Mifune , et al. April 5, 1 | 1994-04-05 |
Ground coil for magnetically levitated railway
Grant 5,293,824 - Fujie , et al. March 15, 1 | 1994-03-15 |
Propulsion system for magnetically levitated vehicle
Grant 5,213,047 - Fujiwara , et al. May 25, 1 | 1993-05-25 |
Switch for controlling current flow in superconductors
Grant 5,204,650 - Nemoto April 20, 1 | 1993-04-20 |
Superconductive magnetically levitated railway, and power-feed system therefor
Grant 5,189,961 - Fujie March 2, 1 | 1993-03-02 |
Ground coil for magnetically levitated railway and method of producing the same
Grant 5,178,072 - Suzuki January 12, 1 | 1993-01-12 |
Bogie frame for railway vehicle and method thereof
Grant 5,085,151 - Wako , et al. February 4, 1 | 1992-02-04 |
Electrical insulating bearing
Grant 5,059,041 - Watanabe , et al. October 22, 1 | 1991-10-22 |
Brake disk material for railroad vehicle
Grant 5,028,494 - Tsujimura , et al. July 2, 1 | 1991-07-02 |
Levitation, propulsion and guidance mechanism for inductive repulsion-type magnetically levitated railway
Grant 4,913,059 - Fujie , et al. April 3, 1 | 1990-04-03 |
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