Kenichi Takai

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: Nec Corporation, Oval Corporation. Active years: 1996-2013.

USPTO Granted Patents = 13

% Patents Active = 69.2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 216(Granted Patents)

Location History:

Saitama, JP (2000 - 2003)
Tokyo, JP (1996 - 2013)

Company Filing History:

Years Active: 1996-2013

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8619660 - Mobile communication system, common channel transmission control device, and common channel transmission control method used in the system and device (2013-12-31),

2. 8457625 - Mobile communication system, base station, transmission power control method, and program (2013-06-04),

3. 8069734 - Multi-vortex flowmeter integrating pressure gauge (2011-12-06),

4. 7454168 - Radio communication system, base station apparatus, and downlink transmission directing characteristic method used therefor (2008-11-18),

5. 6571097 - Adaptive antenna directivity control method and system therefor (2003-05-27),

6. 6509865 - Adaptive antenna device operable in accordance with different algorithms (2003-01-21),

7. 6140961 - Directivity control circuitry for an adaptive antenna (2000-10-31),

8. 6128507 - Method for forcibly disconnecting failure mobile station from cellular (2000-10-03),

9. 6097947 - Method for detecting failure mobile station in cellular mobile (2000-08-01),

10. 5978412 - Spread spectrum communication system (1999-11-02),

11. 5771451 - Method of transmission power control in a cellular mobile communication (1998-06-23),

12. 5736647 - Vortex flow meter detector and vortex flow meter (1998-04-07),

13. 5532642 - Feedforward-type distortion compensation circuit (1996-07-02),

Title: Kenichi Takai: Innovator in Mobile Communication Systems

Introduction

Kenichi Takai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile communication systems, holding a total of 13 patents. His work has been instrumental in advancing technologies that enhance communication efficiency and quality.

Latest Patents

Takai's latest patents include innovative solutions such as a mobile communication system that incorporates a common channel transmission control device. This system allows for the addition of multiple common channels to support new services. It features a monitoring mechanism that assesses the communication state of mobile stations and adjusts the communication range based on user distribution. Another notable patent involves a base station transmission power control method, which facilitates the exchange of communication quality targets among base stations to optimize performance.

Career Highlights

Throughout his career, Kenichi Takai has worked with notable companies, including NEC Corporation and Oval Corporation. His experience in these organizations has allowed him to develop and refine his expertise in mobile communication technologies.

Collaborations

Takai has collaborated with esteemed colleagues such as Kyouji Watanabe and Naoki Matsubara. Their joint efforts have contributed to the successful development of various innovative communication solutions.

Conclusion

Kenichi Takai's contributions to mobile communication systems have significantly impacted the industry. His innovative patents and collaborative efforts continue to shape the future of communication technology.