Company Filing History:

18 out of 28,544

Ricoh Company, Ltd.

1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2015

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9111008 - Document information management system (2015-08-18),

2. 8554786 - Document information management system (2013-10-08),

3. 7624045 - System and method for transmitting information regarding supplies and suppliers for image forming equipment (2009-11-24),

4. 7599864 - System and method for transmitting information regarding supplies and suppliers for image forming equipment (2009-10-06),

5. 7512874 - Document information management system (2009-03-31),

6. 7363580 - Intermediate address table for converting position information to an address of a link structure correlated information file on a hypertext document (2008-04-22),

7. 7321867 - System and method for transmitting information regarding supplies and suppliers for image forming equipment (2008-01-22),

8. 7227655 - Utilizing otherwise unused space on cover or partition sheets (2007-06-05),

9. 6910184 - Document information management system (2005-06-21),

10. 6658408 - Document information management system (2003-12-02),

11. 6537324 - Generating and storing a link correlation table in hypertext documents at the time of storage (2003-03-25),

12. 6529788 - Recycling system and recycling method (2003-03-04),

13. 6381593 - Document information management system (2002-04-30),

14. 6356923 - Document information management system (2002-03-12),

15. 6317570 - Field service system for image forming devices (2001-11-13),

Title: Hisashi Ishijima: Innovator in Document Information Management

Introduction

Hisashi Ishijima is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of document information management. With an impressive portfolio of 19 patents, Ishijima has been instrumental in developing technologies that enhance the efficiency of information handling in a digital age.

Latest Patents

Among his latest patents is a sophisticated document information management system designed to optimize the interaction between users and search engines. This innovative system features a search-engine-compatible interface unit that allows users to specify a word in a document displayed on the screen. It subsequently transfers that specified word to a search engine as a keyword, retrieves search results, and displays them on the user interface. Additionally, it incorporates a browser-compatible interface unit that supports keyword and global searches using the transferred keyword, enhancing the overall user experience in information retrieval.

Career Highlights

Throughout his career, Ishijima has worked with notable companies such as Ricoh Company, Ltd. and Ricoh Corporation. His experiences at these organizations have provided him with a platform to explore and implement cutting-edge technologies in document management.

Collaborations

Ishijima has collaborated with talented professionals in the field, including his coworkers Yasuhiro Tabata and Takashi Yano. Their joint efforts have contributed to advancing innovative solutions that address challenges in document information management.

Conclusion

Hisashi Ishijima's contributions to the realm of document information management are reflected in his numerous patents and collaborative projects. As technology continues to evolve, Ishijima's work will undoubtedly remain influential in shaping the future of how we manage and interact with information.

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