Company Filing History:

14 out of 10,250

Sumitomo Electric Industries, Limited

Nippon Telegraph and Telephone Corporation

patents

4. 1 out of 4

Nippon Telegraph Telephone Corporation

patents

where one patent can have more than one assignee

Years Active: 1987-2007

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7234881 - MOLDING APPARATUS FOR A REINFORCEMENT RESIN COATING OF GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, METHOD FOR MOLDING REINFORCEMENT RESIN COATING OF A GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, AND OPTICAL FIBER CABLE (2007-06-26),

2. 6553791 - Etching an optical fiber fusion splice (2003-04-29),

3. 6287020 - Observation apparatus and fusion splicer for optical fibers (2001-09-11),

4. 6190057 - Optical fiber ribbon fusion splicing apparatus (2001-02-20),

5. 6105480 - Apparatus for separating ribbon-coated multicore optical fiber (2000-08-22),

6. 5590227 - Optical connector apparatus (1996-12-31),

7. 5530782 - Intermediate branching method for optical path (1996-06-25),

8. 5524166 - Separating tool for multi-core ribbon fiber (1996-06-04),

9. 5418872 - Optical connector connecting apparatus and optical connector connecting (1995-05-23),

10. 5384878 - Method for fusion connecting optical fibers utilizing V-grooves with (1995-01-24),

11. 4812010 - Apparatus for arranging a plurality of coated optical fibers and (1989-03-14),

12. 4750804 - Optical fiber connecting jig (1988-06-14),

13. 4749252 - Method for splicing optical fibers (1988-06-07),

14. 4715876 - Method of and apparatus for coupling multicore coated optical fibers (1987-12-29),

Title: Keiji Osaka - Innovator from Yokohama, JP

Introduction: Keiji Osaka is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Keiji Osaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Keiji Osaka has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Keiji Osaka has collaborated with top companies in Japan and internationally, fostering a culture of innovation and knowledge sharing to drive progress in the tech sector.

Conclusion: Keiji Osaka's passion for innovation and his dedication to pushing the boundaries of technology have solidified his reputation as a visionary inventor in Yokohama and beyond.

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1 patent pending (CIPO):

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