Osamu Ikata

This inventor holds 52 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Surface Acoustic Wave Devices (CPC class 3331). Top assignees: Fujitsu Corporation, Fujitsu Media Devices Limited, Taiyo Yuden Co., Ltd.. Active years: 1993-2018.

USPTO Granted Patents = 52

% Patents Active = 90.4

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.0

ph-index = 15

Forward Citations = 614(Granted Patents)

Forward Citations (Not Self Cited) = 588(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ebina, JP (1993)
Kanagawa, JP (1999)
Nakahara-ku, JP (2001)
Suzaka, JP (2005)
Kawasaki, JP (1994 - 2008)
Yokohama, JP (2005 - 2015)
Tokyo, JP (2018)

Company Filing History:

Fujitsu Media Devices Limited

patents

2 out of 1,769

Taiyo Yuden Co., Ltd.

patents

4. 1 out of 3

Fujitsu Towa Electron Limited

patents

5. 13 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2018

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Areas of Expertise:

Surface Acoustic Wave

Filter

Duplexer

Resonator

Electronic Component

Antenna

Interdigital Transducers

Acceleration Sensor

Polarization Inversion

Manufacturing Method

Coupling Section

Multi-Stage Connection

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10097158 - Acoustic wave device, filter, and duplexer (2018-10-09),

2. RE45419 - Surface acoustic wave device and method of fabricating the same (2015-03-16),

3. 7800464 - Surface acoustic wave device and duplexer (2010-09-21),

4. RE40036 - Surface acoustic wave filter (2008-01-28),

5. 7315455 - Surface-mounted electronic component module and method for manufacturing the same (2008-01-01),

6. 7227429 - Surface acoustic wave device and method of fabricating the same (2007-06-05),

7. 7135944 - Branching filter having both saw ladder and dual mode filters, and electronic apparatus using the branching filter (2006-11-14),

8. 7067956 - Surface acoustic wave device, filter device and method of producing the surface acoustic wave device (2006-06-27),

9. 6946931 - Surface acoustic wave resonator and surface acoustic wave filter (2005-09-20),

10. 6919778 - Duplexer with an impedance matching circuit and an electronic device using the same (2005-07-19),

11. 6903630 - Surface acoustic wave device having a polarization inverted region (2005-06-07),

12. 6796181 - Acceleration sensor (2004-09-28),

13. 6597261 - Surface acoustic wave ladder filter using interdigital transducers not involving resonance (2003-07-22),

14. 6578421 - Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor (2003-06-17),

15. 6577210 - Surface acoustic wave filter having plural propagation paths and a coupler (2003-06-10),

Title: The Innovative Journey of Osamu Ikata

Introduction: Osamu Ikata is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Osamu Ikata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Osamu Ikata has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Osamu Ikata has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Osamu Ikata's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a visionary inventor in the global tech landscape.