Keiichi Yamaguchi
Inventor
Stats
- 46 US patents issued
- 131 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 46 US Patents Issued
- 131 US Applications Filed
- 999 Total Citation Count
- Nov 22, 2024 Most Recent Filing
- Sep 20, 1994 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT ORGANIZATION (50%) | 1
| 1994
|
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER | 1
| 1994
|
SYSMEX CORPORATION | 2
1 1 | 2004
2014 2015 |
SHARP KABUSHIKI KAISHA (25%) | 1
| 1994
|
SOFTARD INDUSTRIES CO., LTD. | 2
| 2009
|
Ash Tsujiguchi Corporation | 1
| 2006
|
NEC CORPORATION | 1
| 1996
|
E.I. DU PONT DE NEMOURS AND COMPANY (1/3 INTEREST) | 1
| 1996
|
SHARP KABUSHIKI KAISHA | 1
| 1994
|
NEC CORPORATION (1/3 INTEREST) | 1
| 1996
|
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER (25%) | 1
| 1994
|
SEIKO EPSON CORPORATION | 2
2 8 2 4 3 | 2005
2012 2013 2014 2015 2016 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 4
2 2 2 | 2004
2005 2007 2008 |
Gumma Rice Flour Milling Co., Ltd. | 1
| 2006
|
KABUSHIKI KAISHA TOSHIBA | 1
1 3 4 2 5 8 7 6 2 2 4 4 3 1 | 1998
1999 2001 2002 2003 2004 2005 2006 2007 2009 2012 2014 2015 2016 2017 |
SANYO ELECTRIC CO., LTD. | 1
1 1 1 | 2003
2005 2006 2007 |
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER (1/3 INTEREST) | 1
| 1996
|
Inventor Addresses
Address | Duration |
---|---|
Anpachi-Gun, JP | May 29, 08 - May 29, 08 |
Anpachi-gun, JP | Nov 18, 04 - Apr 05, 07 |
Chiba, JP | Mar 12, 96 - Oct 20, 22 |
Gifu, JP | Mar 03, 05 - Jul 19, 11 |
Ina, JP | May 23, 13 - Mar 18, 25 |
Ina-shi, JP | Apr 28, 16 - Mar 13, 25 |
Kamiinagunminowa, JP | Apr 24, 07 - Apr 24, 07 |
Kanagawa, JP | Jul 17, 01 - Mar 01, 22 |
Kanagawa-Ken, JP | Dec 13, 07 - Dec 13, 07 |
Kanagawa-ken, JP | Mar 22, 07 - Jul 05, 11 |
Kawasaki Kanagawa, JP | Sep 03, 15 - Mar 07, 24 |
Kawasaki, JP | Aug 23, 05 - Mar 29, 22 |
Kawasaki-shi, JP | Dec 05, 02 - Jan 15, 15 |
Kobe, JP | Apr 01, 08 - Sep 05, 23 |
Kobe-shi, JP | Apr 28, 05 - Apr 02, 20 |
Kurokawa-gun, JP | Dec 24, 20 - Dec 24, 20 |
Miyagi, JP | May 07, 24 - May 07, 24 |
Nagano-ken, JP | Apr 06, 06 - Apr 06, 06 |
Osaka, JP | Jun 29, 06 - Jun 29, 06 |
Shibukawa-City, JP | Oct 26, 06 - Oct 26, 06 |
Tokyo, JP | Aug 04, 98 - Jun 14, 11 |
Technology Profile
Technology | Matters | |
---|---|---|
A23G: | COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF | 1 |
B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
B23K: | SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
12255619 | 2025 | Vibration element, manufacturing method of vibration element, physical quantity sensor, inertial measurement device, electronic apparatus, and vehicle | 0 |
2025/0088,171 | 2025 | METHOD OF MANUFACTURING VIBRATOR ELEMENT, VIBRATOR ELEMENT, AND VIBRATOR | 0 |
12213381 | 2025 | Method for manufacturing vibration element | 0 |
12207557 | 2025 | Method for manufacturing vibrator device | 0 |
12199583 | 2025 | Method for manufacturing vibration element | 0 |
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