loadpatents
name:-0.00032591819763184
name:-0.0088980197906494
name:-0.00044703483581543
Tatsutomi; Yasuo Patent Filings

Tatsutomi; Yasuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tatsutomi; Yasuo.The latest application filed is for "engine starting device".

Company Profile
0.7.0
  • Tatsutomi; Yasuo - Hiroshima JP
  • Tatsutomi; Yasuo - Hiroshima-shi JA
  • Tatsutomi; Yasuo - Hiroshimi-shi Hiroshima-ken JA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Engine starting device
Grant 4,177,784 - Tatsutomi , et al. December 11, 1
1979-12-11
Spark Plug Ignition System For Use In Rotary Piston Engine
Grant 3,752,128 - Tatsutomi , et al. August 14, 1
1973-08-14
Exhaust Gas Purifying Device
Grant 3,716,991 - Tatsutomi , et al. February 20, 1
1973-02-20
Transmission Controlled Throttle For Internal Combustion Engine
Grant 3,707,892 - Kuroda , et al. January 2, 1
1973-01-02
System For Purifying Exhaust Gas Of An Internal Combustion
Grant 3,704,591 - Tatsutomi December 5, 1
1972-12-05
Control System For Purifying Exhaust Gas Of An Internal Combustion Engine
Grant 3,685,295 - Tatsutomi , et al. August 22, 1
1972-08-22
Exhaust Gas Recycle System For A Rotary Piston Internal Combustion Engine
Grant 3,682,151 - Tatsutomi August 8, 1
1972-08-08

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