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For the Inventor, By the Inventor

Katsuta, Japan

Yutaka Misawa

This inventor holds 23 USPTO granted patents, primarily in Semiconductor Technology. Top assignee: Hitachi, Ltd.. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Misawa. Retrieved from https://idiyas.com/inventor/yutaka-misawa

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

Calculating rank
USPTO Granted Patents = 23

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 12

Forward Citations = 387(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1977)
  • Hitachi, JP (1979 - 1980)
  • Katsuta, JP (1980 - 1998)

Company Filing History:

goldMedal23 out of 42,743 
 
Hitachi, Ltd.
 patents

Years Active: 1976-1998

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Areas of Expertise:
Cathode-Ray Tube
Anti-Reflection Film
Liquid Chromatography
Electron Microscope
Analytical Electron Microscope
Glycohemoglobin
Thin Film Transistor
Superconductive Layer
Semiconductor Device
Bipolar Transistors
Vapor Phase Diffusion
High Voltage Device
23 patents (USPTO):Explore Patents
1. 5817421 - Method for forming and anti-reflection film of a cathode-ray tube, an (1998-10-06),
2. 5449534 - Method for forming an anti-reflection film of a cathode-ray tube, an (1995-09-12),
3. 5417853 - Liquid chromatographic system and operation method (1995-05-23),
4. 5367171 - Electron microscope specimen holder (1994-11-22),
5. 5350921 - Analytical electron microscope and a method of operating such an (1994-09-27),
6. 5348649 - Apparatus for measuring glycohemoglobin (1994-09-20),
7. 5294336 - Apparatus for liquid chromatography for separating AIC components from (1994-03-15),
8. 5266815 - Semiconductor integrated circuit device having superconductive layer and (1993-11-30),
9. 5096882 - Process for controlling oxygen content of superconductive oxide, (1992-03-17),
10. 5084355 - Laminar structure comprising organic material and inorganic material (1992-01-28),
11. 4954855 - Thin film transistor formed on insulating substrate (1990-09-04),
12. 4901134 - Semiconductor device and manufacturing method thereof (1990-02-13),
13. 4794445 - Semiconductor device (1988-12-27),
14. 4735916 - Method of fabricating bipolar transistors and insulated gate field (1988-04-05),
15. 4540603 - Resin-molded semiconductor device and a process for manufacturing the (1985-09-10),

Title: Yutaka Misawa: Innovator in Anti-Reflection Film Technology

Introduction

Yutaka Misawa, an accomplished inventor based in Katsuta, Japan, has made significant contributions to the field of anti-reflection technology. With a remarkable portfolio of 23 patents, he has established himself as a leading innovator within his domain, particularly through his work at Hitachi, Ltd.

Latest Patents

Among his notable inventions, Yutaka's latest patents focus on the development of methods for forming anti-reflection films on the surfaces of cathode-ray tubes. One such patent describes a process involving the preparation of a solution that comprises water and a metal alkoxide. This solution is crucial in producing effective anti-reflection films, highlighting Yutaka's commitment to advancing display technology.

Career Highlights

Yutaka Misawa's career has been marked by his dedication to innovation and the pursuit of excellence. Working at Hitachi, Ltd., he has been a part of a team that consistently pushes the boundaries of what is possible in the electronics industry. His 23 patents stand as a testament to his creativity and technical expertise.

Collaborations

Throughout his career, Yutaka has collaborated with esteemed colleagues such as Hiroaki Hachino and Kenji Tochigi. These partnerships have undoubtedly enriched his work and contributed to the successful fruition of various projects aimed at enhancing the performance and functionality of electronic devices.

Conclusion

Yutaka Misawa's pioneering work in anti-reflection film technology showcases his significant impact on the electronics industry. With a total of 23 patents to his name and a career anchored at Hitachi, Ltd., he continues to inspire future generations of inventors and innovators. His collaborative efforts with notable colleagues further enhance the scope of his contributions, positioning him as a key figure in the ongoing evolution of display 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]
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