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For the Inventor, By the Inventor

Kanagawa, Japan

Mitsutoshi Tanaka

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Nonaqueous Battery Technology. Top assignees: Fuji Photo Film Company, Limited, Fuji Photo Film, Inc., Fujifilm Celltec Co., Ltd.. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsutoshi Tanaka. Retrieved from https://idiyas.com/inventor/mitsutoshi-tanaka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 25 

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 544(Granted Patents)


Location History:

  • Asaka, JP (1986 - 1991)
  • Saitama, JP (1989 - 1994)
  • Minami-ashigara, JP (1995 - 1997)
  • Kanagawa, JP (1994 - 2001)
  • Miyagi, JP (2000 - 2002)

Company Filing History:

goldMedal24 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal1 out of 28 
 
Fuji Photo Film, Inc.
 patents
bronzeMedal1 out of 3 
 
Fujifilm Celltec Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1986-2002

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Areas of Expertise:
Cell Electrode
Nonaqueous Battery
Secondary Battery
Electrode Design
Analytical Element
Body Fluids Analysis
Dry Analysis
Multilayer Structure
Enzyme Activity Measurement
Battery Sealing
Montmorillonite Material
Block Copolymer
25 patents (USPTO):Explore Patents
1. 6379403 - Cell electrode sheet with displaced electrode depolarizing mixes (2002-04-30),
2. 6234225 - Cell electrode with thick tip portion (2001-05-22),
3. 6054010 - Method of making cell electrode with thick tip portion (2000-04-25),
4. 6027835 - Cell electrode sheet with displaced electrode depolarizing mixes (2000-02-22),
5. 6001139 - Nonaqueous secondary battery having multiple-layered negative electrode (1999-12-14),
6. 5989747 - Cell electrode with thick tip portions (1999-11-23),
7. 5686203 - Non-aqueous secondary battery (1997-11-11),
8. 5654114 - Nonaqueous secondary battery (1997-08-05),
9. 5580679 - Nonaqueous battery (1996-12-03),
10. 5567539 - Non-aqueous secondary cell (1996-10-22),
11. 5487960 - Nonaqueous secondary battery (1996-01-30),
12. 5462820 - Non-aqueous battery with a block copolymer sealing member (1995-10-31),
13. 5455128 - Nonaqueous battery (1995-10-03),
14. 5360685 - Nonaqueous battery (1994-11-01),
15. 5306582 - Nonaqueous battery sealed with a montmorillonite material (1994-04-26),

Title: The Innovative Journey of Mitsutoshi Tanaka

Introduction: Mitsutoshi Tanaka, a visionary inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Tanaka's recent patents focus on advancements in renewable energy technologies, particularly in the development of solar panels with increased efficiency and durability.

Career Highlights: With a career spanning over two decades, Tanaka has established himself as a leading figure in the tech industry. His innovative solutions have not only revolutionized the way we harness energy but have also paved the way for sustainable practices in the sector.

Collaborations: Throughout his career, Tanaka has collaborated with top research institutions and universities to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Mitsutoshi Tanaka's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a trailblazer in the world of technology. His work continues to inspire and shape the industry for years to come.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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