Company Filing History:

23 out of 4,126

Lenovo (singapore) Pte. Ltd.

patents

12 out of 164,108

International Business Machines Corporation

Years Active: 1980-2020

where 'Filed Patents' based on already Granted Patents

36 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10782743 - Keyboard device (2020-09-22),

2. 10748721 - Push button device, keyboard device, and electronic apparatus (2020-08-18),

3. 10679803 - Keycap structure with respect to engaging projections (2020-06-09),

4. 10600589 - Keyboard having a switch device (2020-03-24),

5. 10593490 - Switching device having a push button (2020-03-17),

6. 10429900 - Coupled structure and electronic device (2019-10-01),

7. 10409334 - Keyboard device and electronic device (2019-09-10),

8. 10401920 - Portable electronic apparatus having a push button (2019-09-03),

9. 10394380 - Method and apparatus for preventing malfunctions of a touch panel disposed near an antenna (2019-08-27),

10. 10353437 - Coupled structure and electronic device (2019-07-16),

11. 10180739 - Input device for a portable electronic apparatus (2019-01-15),

12. 10096441 - Electronic apparatus having a switch device (2018-10-09),

13. 9958907 - Touch pad for a portable electronic apparatus (2018-05-01),

14. 9582045 - Coupling structure for input devices (2017-02-28),

15. 8931969 - Specialized keyboard for electronic devices (2015-01-13),

Title: Profile of Mitsuo Horiuchi: Innovator in Keyboard Technology

Introduction: Mitsuo Horiuchi, based in Sagamihara, Japan, is a prolific inventor known for his innovative contributions to the field of keyboard devices and mechanisms. With a remarkable portfolio of 36 patents, Horiuchi has made significant advancements that enhance user experience through improved functionality and design.

Latest Patents: Among Horiuchi's notable inventions is a sophisticated keyboard device that includes a baseplate, keytops, a frame, and a set of plate members. This innovative design allows for vertically movable keytops, which are supported on the upper surface of the baseplate. The frame incorporates openings for the keytops and supports a unique arrangement of plate members that facilitate relative movement among them, enhancing the overall usability of the device.

Another significant patent is for a push button device that aims to stabilize the operation of a guide mechanism, thereby improving product quality. The keyboard device incorporates this push button device, which features a key cap, a base plate, and a specialized guide mechanism with an outer frame member and an inner member. This design enables fine-tuned operations and enhanced performance in electronic applications.

Career Highlights: Mitsuo Horiuchi has had an illustrious career, contributing his expertise to renowned companies such as Lenovo (Singapore) Pte. Ltd. and International Business Machines Corporation (IBM). His work has influenced the development of numerous keyboard technologies, reflecting his commitment to innovation.

Collaborations: Throughout his career, Horiuchi has collaborated with esteemed colleagues, including Masahiro Kitamura and Fusanobu Nakamura. These partnerships have fostered an environment of creativity and have led to significant advancements in keyboard design and functionality.

Conclusion: Mitsuo Horiuchi’s work exemplifies the spirit of innovation through his extensive patent portfolio and contributions to keyboard technology. His designs not only improve user interaction but also advance the overall quality of electronic devices, solidifying his status as a notable inventor in the field.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.