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For the Inventor, By the Inventor

Hachioji, Japan

Takashi Sakagawa

This inventor holds 9 USPTO granted patents, plus 1 CIPO patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1996-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sakagawa. Retrieved from https://idiyas.com/inventor/takashi-sakagawa

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

USPTO Granted Patents = 9

% Patents Active = 66.7


Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 132(Granted Patents)


Location History:

  • Tokyo, JP (1996 - 1999)
  • Hino, JP (1999)
  • Hachioji, JP (2005 - 2007)
  • Hachiouji, JP (2012)

Company Filing History:

goldMedal9 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1996-2012

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9 patents (USPTO):Explore Patents
1. 8103594 - Information processing apparatus (2012-01-24),
2. 7174188 - Mobile terminal apparatus and system selecting method (2007-02-06),
3. 7003315 - Mobile terminal apparatus and system selecting method (2006-02-21),
4. 6931260 - Mobile communication terminal apparatus (2005-08-16),
5. 5943614 - Mobile radio communication device using plurals authentication parameters (1999-08-24),
6. 5878340 - Radio telecommunication apparatus for use in radio telecommunication (1999-03-02),
7. 5710986 - Dual mode radio communication apparatus having function of selectively (1998-01-20),
8. 5566358 - Mobile radio communication apparatus for registering a location (1996-10-15),
9. 5564077 - Dual mode radio communication apparatus having function of selectively (1996-10-08),

Title: Takashi Sakagawa: Innovator in Information Processing and Mobile Technology

Introduction

Takashi Sakagawa is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the fields of information processing and mobile technology. With a total of 9 patents to his name, Sakagawa's work has had a notable impact on the industry.

Latest Patents

One of Sakagawa's latest patents is an information processing apparatus. This invention includes a storage unit that stores content limited in use based on license information, which is correlated with the content. The control unit determines the availability of the content based on this license information. Additionally, a notification unit informs users about the state of use if the content is available under predetermined conditions.

Another significant patent is a mobile terminal apparatus and system selecting method. In this invention, the reception quality of a signal from a synchronized system is detected in a first standby state. If the reception quality deteriorates below a threshold value, the synchronization establishment destination changes from the first system to a second system. In a second standby state, the reception quality of a higher-priority system is detected. If a third system with a reception quality exceeding the threshold is found, the synchronization establishment changes back to this third system.

Career Highlights

Sakagawa is currently employed at Kabushiki Kaisha Toshiba, a leading technology company. His work at Toshiba has allowed him to develop innovative solutions that enhance information processing and mobile communication.

Collaborations

Throughout his career, Sakagawa has collaborated with notable colleagues, including Arata Obayashi and Moriaki Kiyomoto. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Takashi Sakagawa is a distinguished inventor whose work in information processing and mobile technology continues to influence the industry. His innovative patents and contributions reflect his commitment to advancing technology and improving user experiences.

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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