Akio Takada
Inventor
Stats
- 40 US patents issued
- 71 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 40 US Patents Issued
- 71 US Applications Filed
- 561 Total Citation Count
- Aug 6, 2021 Most Recent Filing
- Mar 3, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SONY CORPORATION | 2
3 3 2 1 1 2 3 4 2 2 3 2 1 1 1 | 1995
1996 1997 1998 1999 2001 2002 2003 2004 2005 2006 2008 2009 2012 2013 2015 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA | 2
| 2016
|
| TRINITY INDUSTRIES, INC. | 2
| 2016
|
| DEXERIALS CORPORATION | 1
1 4 6 7 5 4 2 | 2010
2011 2012 2013 2014 2015 2016 2017 |
| MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA | 1
| 1994
|
| Sony Electronics (Singapore) Pte. Ltd. | 2
| 2003
|
| NITTO DENKO CORPORATION | 3
| 2006
|
| FUJIMOTO CO., LTD. | 1
| 2006
|
| TOHOKU UNIVERSITY | 2
| 2013
|
| Mitsubishi Petrochemical Co., Ltd. | 1
| 1986
|
Inventor Addresses
| Address | Duration |
|---|---|
| Ibaraki, JP | Apr 02, 13 - Apr 02, 13 |
| Ibaraki-shi, JP | Dec 07, 06 - Dec 28, 06 |
| Kanagawa, JP | Jun 06, 02 - Jun 06, 02 |
| Kyoto, JP | Mar 12, 96 - Mar 12, 96 |
| Miyagi, JP | Apr 01, 97 - Feb 25, 25 |
| Miyagi-ken, JP | Jan 11, 07 - Nov 06, 12 |
| Nagoya, JP | Aug 22, 17 - Aug 22, 17 |
| Nagoya-shi, JP | Oct 27, 16 - Oct 27, 16 |
| Sendai, JP | Feb 02, 21 - Dec 12, 23 |
| Sendai-Shi, JP | Feb 01, 18 - Feb 01, 18 |
| Sendai-shi, JP | Dec 22, 16 - Jun 17, 21 |
| Shinagawa-ku, JP | Apr 07, 16 - Mar 01, 22 |
| Singapore, SG | Dec 05, 02 - Aug 10, 10 |
| Tokyo, JP | Jul 07, 87 - Apr 30, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 1 |
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 2 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12235481 | 2025 | Polarizing plate | 0 |
| 11971568 | 2024 | Polarizing plate, manufacturing method thereof, and optical device | 0 |
| 11966068 | 2024 | Inorganic wave plate and manufacturing method therefor | 0 |
| 11841560 | 2023 | Depolarizing plate | 0 |
| 11592156 | 2023 | Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device | 0 |
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