Takeda; Akio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takeda; Akio.The latest application filed is for "catalyst for isobutylene production and method for producing isobutylene".

Company Profile

2.24.11

Takeda; Akio - Chiyoda-ku JP
Takeda; Akio - Otake JP
TAKEDA; Akio - Otake-shi JP
Takeda; Akio - Hiroshima JP
Takeda; Akio - Chiba JP
Takeda; Akio - Tokyo JP
Takeda; Akio - Numazu JP
Takeda; Akio - Yokohama JP
Takeda; Akio - Hino JP
Takeda; Akio - Kawasaki

*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
Catalyst for isobutylene production and method for producing isobutylene Grant 10,550,046 - Suzuki , et al. Fe	2020-02-04
Method for producing isobutylene from isobutanol Grant 10,464,860 - Yasukawa , et al. No	2019-11-05
Catalyst For Isobutylene Production And Method For Producing Isobutylene App 20180072636 - SUZUKI; Tatsuya ; et al.	2018-03-15
Method for producing isobutylene, method for producing methacrylic acid, and method for producing methyl methacrylate Grant 9,840,453 - Akihara , et al. December 12, 2	2017-12-12
Method For Producing Isobutylene, Method For Producing Methacrylic Acid, And Method For Producing Methyl Methacrylate App 20170129844 - AKIHARA; Shuji ; et al.	2017-05-11
Method For Producing Isobutylene From Isobutanol App 20170050896 - YASUKAWA; Toshiya ; et al.	2017-02-23
Method for producing at least one of .alpha., .beta.-unsaturated aldehyde and .alpha., .beta.-unsaturated carboxylic acid Grant 8,173,838 - Takeda , et al. May 8, 2	2012-05-08
Case and time recorder Grant 8,022,973 - Takeda September 20, 2	2011-09-20
Catalyst for producing .alpha.,.beta.-unsaturated carboxylic acid and method for preparation thereof, and method for producing .alpha.,.beta.-unsaturated carboxylic acid Grant 7,884,239 - Fujimori , et al. February 8, 2	2011-02-08
Method For Producing At Least One Of Alpha, Beta-unsaturated Aldehyde And Alpha, Beta-unsaturated Carboxylic Acid App 20100094045 - Takeda; Akio ; et al.	2010-04-15
Catalyst For Producing Alpha, Beta-unsaturated Carboxylic Acid And Method For Preparation Thereof, And Method For Producing Alpha, Beta-unsaturated Carboxylic Acid App 20090156860 - Fujimori; Yuji ; et al.	2009-06-18
Case And Time Recorder App 20090097194 - TAKEDA; Akio	2009-04-16
Process for producing .alpha.,.beta.-unsaturated carboxylic acid Grant 7,498,462 - Himeno , et al. March 3, 2	2009-03-03
Method For Producing Alpha, Beta-Unsaturated Carboxylic Acid App 20080064899 - Kawato; Seiichi ; et al.	2008-03-13
Time recorder Grant D553,513 - Takeda October 23, 2	2007-10-23
Catalyst for producing alpha, beta-unsaturated carboxylic acid and method for preparation thereof, and method for producing alpha, beta-unsaturated carboxylic acid App 20070173662 - Fujimori; Yuji ; et al.	2007-07-26
Process for producing alpha, beta-unsaturated carboxylic acid App 20070142666 - Himeno; Yoshiyuki ; et al.	2007-06-21
Carbon-intersticed metallic palladium, palladium catalyst and method for preparation thereof, and method for producing alpha,beta-unsaturated carboxylic acid App 20060068989 - Ninomiya; Wataru ; et al.	2006-03-30
Catalyst for alpha, beta-unsaturated carboxylic acid production, process for producing the same, and process for producing alpha, beta-unsaturated carboxylic acid App 20060014980 - Kawato; Seiichi ; et al.	2006-01-19
Image forming apparatus with improved transport Grant 6,002,912 - Takeda December 14, 1	1999-12-14
Apparatus for forming images Grant 5,909,226 - Takeda June 1, 1	1999-06-01
Catalyst used in production of carboxylic acid esters and process for producing these esters Grant 5,892,102 - Mikami , et al. April 6, 1	1999-04-06
Image recording apparatus with improved conveying system for recording medium Grant 5,870,114 - Numata , et al. February 9, 1	1999-02-09
Video printer Grant D358,414 - Takeda May 16, 1	1995-05-16
Disc housing case Grant 5,370,224 - Karakane , et al. December 6, 1	1994-12-06
Printer for a computer Grant D343,636 - Horie , et al. January 25, 1	1994-01-25
Disc housing case Grant 5,099,995 - Karakane , et al. March 31, 1	1992-03-31
Printer for a computer Grant D323,850 - Matsuo , et al. February 11, 1	1992-02-11
Function selector for a computer printer Grant D322,806 - Takeda , et al. December 31, 1	1991-12-31
Video printer Grant D322,275 - Takeda , et al. December 10, 1	1991-12-10
Printer for a computer Grant D321,713 - Matsuo , et al. November 19, 1	1991-11-19
Printer Grant D321,530 - Takeda , et al. November 12, 1	1991-11-12
Printer for a computer Grant D321,531 - Takeda , et al. November 12, 1	1991-11-12
Image forming apparatus and image forming unit mountable on same Grant 5,001,515 - Nomura , et al. March 19, 1	1991-03-19
Process cartridge and image forming apparatus using same Grant 4,975,746 - Miyauchi , et al. December 4, 1	1990-12-04

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