Watanabe; Kenzo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Watanabe; Kenzo.The latest application filed is for "casting sand reclamation system and casting sand reclamation method".

Company Profile

1.8.6

Watanabe; Kenzo - Osaka JP
Watanabe; Kenzo - Tokyo JP
Watanabe; Kenzo - Yokohama JP
WATANABE; Kenzo - Minato-ku Tokyo
Watanabe; Kenzo - Ohbu JP
Watanabe, Kenzo - Ohbu-shi JP
Watanabe; Kenzo - Iwakuni JP
Watanabe; Kenzo - Fuchu JP
Watanabe; Kenzo - Hino JP
Watanabe; Kenzo - Kusatsu 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

Patent	Date
Casting sand reclamation system and casting sand reclamation method Grant 11,260,425 - Watanabe , et al. March 1, 2	2022-03-01
Casting Sand Reclamation System And Casting Sand Reclamation Method App 20210205851 - Watanabe; Kenzo ; et al.	2021-07-08
Method for manufacturing concrete structure, concrete curing sheet for curing concrete Grant 9,976,314 - Sakata , et al. May 22, 2	2018-05-22
Input Assistance Method, Computer-readable Recording Medium, And Input Assistance Device App 20170278077 - Watanabe; Kenzo ; et al.	2017-09-28
Input Assistance Method, Computer-readable Recording Medium, And Input Assistance Device App 20170278076 - Watanabe; Kenzo ; et al.	2017-09-28
Method for Manufacturing Concrete Structure, Concrete Curing Sheet for Curing Concrete App 20150375420 - SAKATA; Noboru ; et al.	2015-12-31
Car air-conditioning system Grant 6,886,356 - Kubo , et al. May 3, 2	2005-05-03
Car air-conditioning system App 20040025525 - Kubo, Mamoru ; et al.	2004-02-12
Veneer lathe Grant 6,648,036 - Watanabe November 18, 2	2003-11-18
Veneer lathe App 20020148531 - Watanabe, Kenzo	2002-10-17
Polymorphs of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid and method of producing the same Grant 6,225,474 - Matsumoto , et al. May 1, 2	2001-05-01
System for controlling a valve mechanism for an internal combustion engine Grant 5,398,502 - Watanabe March 21, 1	1995-03-21
Thiaprostaglandin E.sub.1 derivatives, process for production thereof, and pharmaceutical use thereof Grant 4,466,980 - Tanaka , et al. August 21, 1	1984-08-21
Heating system Grant 4,055,963 - Shoji , et al. November 1, 1	1977-11-01

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