Takahata; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takahata; Kenji.The latest application filed is for "electronic calculator".

Company Profile

0.18.0

Takahata; Kenji - Kawagoe JP
Takahata; Kenji - Tokyo JP
Takahata; Kenji - Hino 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
Electronic calculator Grant D509,238 - Takahata , et al. September 6, 2	2005-09-06
Electronic calculator Grant D508,520 - Suzuki , et al. August 16, 2	2005-08-16
Electronic calculator Grant D488,500 - Matsuda , et al. April 13, 2	2004-04-13
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D410,486 - Takahata , et al. June 1, 1	1999-06-01
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D409,227 - Takahata , et al. May 4, 1	1999-05-04
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D408,437 - Kurabuti , et al. April 20, 1	1999-04-20
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D408,050 - Takahata , et al. April 13, 1	1999-04-13
Electronic calculator Grant D377,043 - Takahata December 31, 1	1996-12-31
Control keypad for a video game machine with seal printer Grant D376,180 - Takahata , et al. December 3, 1	1996-12-03
Cartridge for a video game machine with seal printer Grant D375,304 - Takahata , et al. November 5, 1	1996-11-05
Video capture adapter for use with a combined video game machine and seal printer Grant D375,327 - Shigemura , et al. November 5, 1	1996-11-05
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D365,839 - Kurabuti , et al. January 2, 1	1996-01-02
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D363,505 - Takahata October 24, 1	1995-10-24
Electronic calculator Grant D354,075 - Takahata , et al. January 3, 1	1995-01-03
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book Grant D351,854 - Takahata October 25, 1	1994-10-25
Multi-function programmable electronic calculator Grant D334,020 - Takahata * March 16, 1	1993-03-16
Electronic calculator Grant D328,091 - Takahata July 21, 1	1992-07-21
Multi-function programmable electronic calculator Grant D317,781 - Takahata June 25, 1	1991-06-25

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