logo

For the Inventor, By the Inventor

Kashiwa, Japan

Tadashi Osaka

This inventor holds 26 USPTO granted patents and 5 published patent applications and 13 EPO patents, primarily in Construction Machinery. Top assignees: Hitachi, Ltd., Hitachi Construction Machinery Co., Ltd., Hitachi-Omron Terminal Solutions, Corporation. Active years: 1997-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Osaka. Retrieved from https://idiyas.com/inventor/tadashi-osaka

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

USPTO Granted Patents = 26 

% Patents Active = 65.4

 

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 180(Granted Patents)


Location History:

  • Ibaraki-ken, JP (1997 - 2002)
  • Kashiwa, JP (2006 - 2021)
  • Tokyo, JP (2016 - 2021)

Company Filing History:

goldMedal19 out of 42,726 
 
Hitachi, Ltd.
 patents
silverMedal6 out of 1,508 
 
Hitachi Construction Machinery Co., Ltd.
 patents
bronzeMedal1 out of 91 
 
Hitachi-Omron Terminal Solutions, Corporation
 patents

Years Active: 1997-2021

Loading Chart...
Loading Chart...
Areas of Expertise:
Hybrid Working Machine
Electric Drive System
Control System
Air Conditioning System
Clutch Control Device
Sorting Apparatus
Linear Actuator
Warning Device
Cooling System
Rotary Fluid Machine
Gear Pump
Vehicle Device
26 patents (USPTO):Explore Patents
1. 11142887 - Hybrid working machine (2021-10-12),
2. 11124075 - Electrically driven work vehicle, and wheel electric driving unit (2021-09-21),
3. 11035099 - Work vehicle (2021-06-15),
4. 10450723 - Hybrid construction machinery (2019-10-22),
5. 10450722 - Control system for construction machine (2019-10-22),
6. 10107341 - Clutch control device for work machine (2018-10-23),
7. 9828993 - Rotary fluid machine (2017-11-28),
8. 9644627 - Gear pump (2017-05-09),
9. 9573437 - Vehicular air conditioning system (2017-02-21),
10. 9481226 - Vehicular air-conditioning system including a temperature-dependent control cycle (2016-11-01),
11. 9309982 - Vehicle device temperature adjustment system (2016-04-12),
12. 8973387 - Vehicular air conditioning system (2015-03-10),
13. 8909398 - Cooling system of electric vehicle (2014-12-09),
14. 8839894 - Electric drive system for vehicle (2014-09-23),
15. 8733126 - Vehicle air-conditioning apparatus (2014-05-27),

Title: The Innovative Journey of Tadashi Osaka

Introduction: Tadashi Osaka, a pioneering inventor hailing from Kashiwa, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Tadashi Osaka's latest patents include groundbreaking inventions in the fields of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Tadashi Osaka has been recognized for his innovative spirit and dedication to pushing the boundaries of technological advancement. His work has revolutionized industries and inspired a new generation of inventors.

Collaborations: Tadashi Osaka has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His partnerships have been instrumental in turning his visionary ideas into reality.

Conclusion: In conclusion, Tadashi Osaka stands as a true visionary in the world of innovation, with a remarkable track record of pioneering inventions that have shaped the future of technology.

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…