logo

For the Inventor, By the Inventor

Tokyo, Japan

Makoto Ohnishi

This inventor holds 16 USPTO granted patents, primarily in Digital Communication. Top assignees: Hitachi, Ltd., Hitachi Denshi Kabushiki Kaisha, Hitachi Denshi Kabushiki. Active years: 1980-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Ohnishi. Retrieved from https://idiyas.com/inventor/makoto-ohnishi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 353(Granted Patents)


Company Filing History:

goldMedal12 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 208 
 
Hitachi Denshi Kabushiki Kaisha
 patents
bronzeMedal1 out of 3 
 
Hitachi Denshi Kabushiki
 patents
4. 1 out of 382 
 
Nippon Hoso' Kyokai
 patents
5. 1 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2006

Loading Chart...
Areas of Expertise:
Bus Communication
Digital Modulator
Frequency Division
FM Broadcasting
Soft Decision Decoding
Modulation Method
Demodulation
Recursive Digital Filter
Time-Division Multiplexing
Carrier Phase Control
Maximum Likelihood Decoder
Scanning Line Interpolation
16 patents (USPTO):Explore Patents
1. 7111106 - Bus communication system by unrestrained connection and a communication control method therefor (2006-09-19),
2. 5926065 - Digital modulator having a digital filter including low-speed circuit (1999-07-20),
3. 5889766 - Transmission/reception method based on frequency division multiple (1999-03-30),
4. 5682431 - FM stereo broadcasting apparatus and method (1997-10-28),
5. 5566191 - Soft decision maximum likelihood decoding method with adaptive metric (1996-10-15),
6. 5473280 - Modulation/demodulation method and system for realizing quadrature (1995-12-05),
7. 5216505 - Scanning line interpolation circuit (1993-06-01),
8. 4926499 - Carrier phase controller for a receiver of phase modulated signals (1990-05-15),
9. 4823346 - Maximum likelihood decoder (1989-04-18),
10. 4737728 - Digitally processed demodulator for quadrature modulated signals (1988-04-12),
11. 4680556 - Digital modulation apparatus (1987-07-14),
12. 4337518 - Recursive-type digital filter with reduced round-off noise (1982-06-29),
13. 4305133 - Recursive type digital filter (1981-12-08),
14. 4285047 - Digital adder circuit with a plurality of 1-bit adders and improved (1981-08-18),
15. 4261051 - Time-division-multiplexed exchanger (1981-04-07),

Title: The Innovative Journey of Makoto Ohnishi

Introduction: Makoto Ohnishi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ohnishi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Ohnishi has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Makoto Ohnishi has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing.

Conclusion: Makoto Ohnishi's dedication to pushing the boundaries of technology and his passion for creating a better future through innovation continue to inspire the next generation of inventors and researchers worldwide.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…