Tsunoda; Hidekazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsunoda; Hidekazu.The latest application filed is for "leading-air type two-stroke air-cooled engine".

Company Profile

3.10.11

Tsunoda; Hidekazu - Tokyo JP
Tsunoda; Hidekazu - Akishima 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
Air leading-type stratified scavenging two-stroke internal-combustion engine Grant 10,487,777 - Yamazaki , et al. Nov	2019-11-26
Air cleaner for stratified scavenging two-stroke internal combustion engine Grant 10,113,517 - Osawa , et al. October 30, 2	2018-10-30
Leading-air type two-stroke air-cooled engine Grant 10,036,304 - Yamazaki , et al. July 31, 2	2018-07-31
Rotary carburetor for two-stroke internal combustion engine Grant 10,024,224 - Yamazaki , et al. July 17, 2	2018-07-17
Air leading type two-stroke engine and intake system for same, and carburetor Grant 9,988,971 - Yamazaki , et al. June 5, 2	2018-06-05
Suction tube unit of stratified scavenging engine Grant 9,988,970 - Ohsawa , et al. June 5, 2	2018-06-05
Air leading-type stratified scavenging two-stroke internal-combustion engine Grant 9,938,926 - Yamazaki , et al. April 10, 2	2018-04-10
Leading-Air Type Two-Stroke Air-Cooled Engine App 20170175615 - Yamazaki; Takahiro ; et al.	2017-06-22
Rotary Carburetor For Two-Stroke Internal Combustion Engine App 20170130642 - Yamazaki; Takahiro ; et al.	2017-05-11
Stratified Scavenging Two-Stroke Internal Combustion Engine, Air Cleaner Of The Same, And Intake Method App 20160376979 - OSAWA; Hisato ; et al.	2016-12-29
Air Cleaner For Stratified Scavenging Two-Stroke Internal Combustion Engine App 20160377035 - OSAWA; Hisato ; et al.	2016-12-29
Air Leading Type Two-Stroke Engine And Intake System For Same, And Carburetor App 20160169087 - Yamazaki; Takahiro ; et al.	2016-06-16
Suction Tube Unit Of Stratified Scavenging Engine App 20160153346 - OHSAWA; Hisato ; et al.	2016-06-02
Air Leading-Type Stratified Scavenging Two-Stroke Internal-Combustion Engine App 20160097344 - Yamazaki; Takahiro ; et al.	2016-04-07
Air Leading-Type Stratified Scavenging Two-Stroke Internal-Combustion Engine App 20160097343 - Yamazaki; Takahiro ; et al.	2016-04-07
Air cleaner for stratified-scavenging two-stroke internal combustion engine Grant 8,141,536 - Tsunoda March 27, 2	2012-03-27
Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner Grant 7,857,881 - Sato , et al. December 28, 2	2010-12-28
Air Cleaner For Stratified-Scavenging Two-Stroke Internal Combustion Engine App 20090283079 - Tsunoda; Hidekazu	2009-11-19
Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner App 20080120951 - Sato; Shigeru ; et al.	2008-05-29
Two-stroke internal combustion engine Grant 7,011,078 - Yamaguchi , et al. March 14, 2	2006-03-14
Two-stroke internal combustion engine App 20050022757 - Yamaguchi, Shiro ; et al.	2005-02-03

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