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For the Inventor, By the Inventor

Fuchu, Japan

Masao Kawamura

This inventor holds 29 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Casio Computer Co., Ltd., Mitsubishi Materials Corporation. Active years: 1976-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Kawamura. Retrieved from https://idiyas.com/inventor/masao-kawamura

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

USPTO Granted Patents = 29

% Patents Active = 100.0


Average Co-Inventor Count = 3.7

ph-index = 11

Forward Citations = 345(Granted Patents)


Location History:

  • Fuchu, JA (1976 - 1977)
  • Tokyo, JA (1977)
  • Kunitachi-shi, Tokyo, JP (1989)
  • Fuchu, JP (1988 - 1994)
  • Akiruno, JP (2001)
  • Tokyo, JP (1980 - 2022)

Company Filing History:

goldMedal13 out of 42,726 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
bronzeMedal2 out of 1,555 
 
Mitsubishi Materials Corporation
 patents
4. 1 out of 115 
 
Casio Computer., Ltd.
 patents
5. 1 out of 13 
 
Hatachi Ltd
 patents
6. 1 out of 1 
 
Hitachi, Ind.
 patent
7. 1 out of 2 
 
Kitamura Valve Seizo Kabushiki Kaisha
 patents
8. 1 out of 36,676 
 
Nec Corporation
 patents
9. 1 out of 19 
 
Nippon Avionics Co., Ltd.
 patents
10. 1 out of 2,421 
 
Terumo Kabushiki Kaisha
 patents
11. 1 out of 5 
 
Tokyu Construction Co., Ltd.
 patents
12. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2022

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Areas of Expertise:
Film Formation Device
Indwelling Needle
Wafer Scale Memory
Semiconductor Device
Liquid Crystal Display
Signal Electrode Drive Circuit
Polysilicon Contacts
Epitaxial Growth
Television Signal Converter
Crystal Growth
Light Emitting Semiconductor
29 patents (USPTO):Explore Patents
1. 11512386 - Film formation device for cutting tool provided with coating film, and film formation method for cutting tool provided with coating film (2022-11-29),
2. 10781514 - Film formation device for cutting tool provided with with coating film, and film formation method for cutting tool provided with coating film (2020-09-22),
3. 8951230 - Indwelling needle and indwelling needle assembly (2015-02-10),
4. 6320868 - Transmission/reception system and receiver (2001-11-20),
5. 5353053 - Method of correcting a measured image formed by a television camera (1994-10-04),
6. 5309011 - Wafer scale or full wafer memory system, packaging method thereof, and (1994-05-03),
7. 5200348 - Method of manufacturing semiconductor device with constant width deep (1993-04-06),
8. 5191224 - Wafer scale of full wafer memory system, packaging method thereof, and (1993-03-02),
9. 5141888 - Process of manufacturing semiconductor integrated circuit device having (1992-08-25),
10. 5119084 - Liquid crystal display apparatus (1992-06-02),
11. 5117224 - Color liquid crystal display apparatus (1992-05-26),
12. 5084402 - Method of fabricating a semiconductor substrate, and semiconductor (1992-01-28),
13. 5019523 - Process for making polysilicon contacts to IC mesas (1991-05-28),
14. 5011788 - Process of manufacturing semiconductor integrated circuit device and (1991-04-30),
15. 4965566 - Signal electrode drive circuit for image display apparatus operable (1990-10-23),

Title: The Innovative Journey of Masao Kawamura

Introduction:

Masao Kawamura, a distinguished inventor hailing from Fuchu, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and inventions.

Latest Patents:

Masao Kawamura's latest patents showcase his commitment to pushing the boundaries of technological advancement in various industries, including robotics, artificial intelligence, and renewable energy.

Career Highlights:

With a career spanning over two decades, Masao Kawamura has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has not only revolutionized existing technologies but has also paved the way for new possibilities in the ever-evolving tech landscape.

Collaborations:

Throughout his career, Masao Kawamura has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life. His ability to work seamlessly with multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Masao Kawamura's relentless pursuit of innovation and his passion for creating technologies that have a positive impact on society have solidified his position as a trailblazing inventor in the world of technology. His work continues to inspire future generations of inventors to think outside the box and push the boundaries of what is possible.

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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