Obuchi; Tsuyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Obuchi; Tsuyoshi.The latest application filed is for "catalyst deterioration judging device for internal combustion engine".

Company Profile

6.5.7

Obuchi; Tsuyoshi - Susono JP
OBUCHI; Tsuyoshi - Susono-shi JP
Obuchi; Tsuyoshi - Susono-shi Shizuoka-ken 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
Control apparatus for hybrid vehicle Grant 11,364,771 - Obuchi June 21, 2	2022-06-21
Abnormality detection apparatus for electrically heated catalyst Grant 11,306,641 - Obuchi , et al. April 19, 2	2022-04-19
Abnormality detection apparatus for electrically heated catalyst Grant 11,306,640 - Hirooka , et al. April 19, 2	2022-04-19
Abnormality detection apparatus for electrically heated catalyst Grant 11,300,032 - Obuchi , et al. April 12, 2	2022-04-12
Catalyst Deterioration Judging Device For Internal Combustion Engine App 20210215113 - OBUCHI; Tsuyoshi	2021-07-15
Abnormality Detection Apparatus For Electrically Heated Catalyst App 20200232370 - HIROOKA; Shigemasa ; et al.	2020-07-23
Abnormality Detection Apparatus For Electrically Heated Catalyst App 20200232371 - OBUCHI; Tsuyoshi ; et al.	2020-07-23
Abnormality Detection Apparatus For Electrically Heated Catalyst App 20200232372 - OBUCHI; Tsuyoshi ; et al.	2020-07-23
Control Apparatus For Hybrid Vehicle App 20190308490 - OBUCHI; Tsuyoshi	2019-10-10
Control apparatus for an internal combustion engine Grant 9,416,716 - Hayashi , et al. August 16, 2	2016-08-16
Exhaust Gas Purification Apparatus For An Internal Combustion Engine App 20150285118 - Irisawa; Yasuyuki ; et al.	2015-10-08
Control Apparatus For An Internal Combustion Engine App 20150204228 - Hayashi; Kotaro ; et al.	2015-07-23

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