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For the Inventor, By the Inventor

Hirakata, Japan

Kiyoshi Mayahara

This inventor holds 11 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1979-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Mayahara. Retrieved from https://idiyas.com/inventor/kiyoshi-mayahara

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

USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 121(Granted Patents)


Location History:

  • Kadoma, JP (1979 - 1982)
  • Osaka-fu, JP (1996)
  • Hirakata, JP (1992 - 2004)

Company Filing History:

goldMedal11 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1979-2004

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11 patents (USPTO):Explore Patents
1. 6793748 - Disk bonding apparatus and disk bonding method (2004-09-21),
2. 6098868 - Bump forming method and bump bonder (2000-08-08),
3. 5525096 - Apparatus for grinding spherical surface (1996-06-11),
4. 5482495 - Apparatus for polishing a spherical surface (1996-01-09),
5. 5255474 - Polishing spindle (1993-10-26),
6. 5157871 - Spindle assembly for use in a lens polisher (1992-10-27),
7. 5131191 - Fluid circuit for work handling apparatus (1992-07-21),
8. 4329776 - Component inserting apparatus (1982-05-18),
9. 4274529 - Feed-retrieve device for sheet boards (1981-06-23),
10. 4205433 - Electric part insertion method and apparatus (1980-06-03),
11. 4177549 - Machine for mounting electrical components onto printed-circuit boards (1979-12-11),

Title: Kiyoshi Mayahara: Innovator in Optical Recording Technology

Introduction

Kiyoshi Mayahara is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of optical recording technology, holding a total of 11 patents. His work focuses on enhancing the precision and efficiency of disk bonding processes.

Latest Patents

Among his latest innovations are the "Disk bonding apparatus and disk bonding method." This invention aims to provide an optical recording medium bonding apparatus that eliminates warpage during the bonding process while ensuring high precision. The apparatus includes mechanisms for bonding two substrates and irradiating radioactive rays from both sides during radiation curing. This innovative approach allows for better control of warpage in each substrate after curing.

Career Highlights

Kiyoshi Mayahara is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work has been instrumental in advancing the technology used in optical recording media, making significant strides in the efficiency and quality of disk bonding.

Collaborations

Throughout his career, Kiyoshi has collaborated with notable colleagues, including Yoshihiko Misawa and Kazuhiro Mori. These collaborations have contributed to the development of innovative solutions in the field of optical technology.

Conclusion

Kiyoshi Mayahara's contributions to optical recording technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in disk bonding methods and apparatuses.

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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