Norio Sayama

This inventor holds 23 USPTO granted patents, primarily in Composite Materials. Top assignees: Mitsubishi Gas Chemical Company, Inc., Mitsubishi Gas Company, Inc.. Active years: 1976-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Sayama. Retrieved from https://idiyas.com/inventor/norio-sayama

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

USPTO Granted Patents = 23

% Patents Active = 91.3

Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 314(Granted Patents)

Location History:

Tokyo, JA (1976)
Chiba, JP (1984 - 1987)
Tokyo, JP (1979 - 2005)

Company Filing History:

22 out of 2,304

Mitsubishi Gas Chemical Company, Inc.

patents

1 out of 2

Mitsubishi Gas Company, Inc.

patents

Years Active: 1976-2005

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Areas of Expertise:

Composite Ceramic Board

Printed Circuit Board

Resin Composition

Friction Material

Copper Clad Laminate

Thermoplastic Blend

High-Heat-Resistance Resin

Gas Turbine Cycle

Metal-Foil-Clad Board

Base Board Production

Multilayered Printed Board

Inorganic Substrate

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6849522 - Method of press-working inorganic substrate and press machine therefor (2005-02-01),

2. 6594892 - Process for the production of composite ceramic printed wiring board (2003-07-22),

3. 6207230 - Method of the preparation of high-heat-resistance resin composite ceramic (2001-03-27),

4. 6113730 - Metal-foil-clad composite ceramic board and process for the production (2000-09-05),

5. 5925451 - Composite ceramic board and process for the productivity thereof (1999-07-20),

6. 5686172 - Metal-foil-clad composite ceramic board and process for the production (1997-11-11),

7. 5670231 - Clutch facing (1997-09-23),

8. 5531945 - Process for the production of base board for printed wiring (1996-07-02),

9. 5382333 - Process for producing copper clad laminate (1995-01-17),

10. 5344854 - Friction material for brake (1994-09-06),

11. 5314740 - Base board for printed circuit board (1994-05-24),

12. 5266385 - Printed circuit comprising novel compounds as fluorescence means to (1993-11-30),

13. 5252355 - Process for producing multilayered printed board (1993-10-12),

14. 5173150 - Process for producing printed circuit board (1992-12-22),

15. 4653268 - Regenerative gas turbine cycle (1987-03-31),

Title: Innovator Spotlight: Norio Sayama - Revolutionizing Inorganic Substrate Press-Working

Introduction: Meet Norio Sayama, a prolific inventor hailing from Tokyo, Japan, with an impressive portfolio of 23 patents under his belt. Known for his groundbreaking work in the field of inorganic substrate press-working, Sayama has made significant contributions to the advancement of manufacturing processes.

Latest Patents: Among Sayama's latest patents is a cutting-edge "Method of press-working inorganic substrate and press machine therefor," which details a novel approach to press-working utilizing a vacuum press machine with an air plunger type pressurization system. This method enables precise and efficient production processes, setting a new standard in the industry.

Career Highlights: Sayama has held key positions at renowned companies such as Mitsubishi Gas Chemical Company, Inc. and Mitsubishi Gas Company, Inc., where he has spearheaded research and development projects focused on innovative manufacturing techniques. His expertise and dedication have led to the successful implementation of several patented technologies in the market.

Collaborations: Throughout his career, Sayama has collaborated closely with industry experts and talented individuals, including Kazuyuki Ohya and Eiichi Yonemitsu. Together, they have worked on cutting-edge projects, pushing the boundaries of what is possible in the realm of inorganic substrate press-working.

Conclusion: Norio Sayama's relentless pursuit of innovation and his passion for developing new technologies have cemented his reputation as a trailblazer in the field of inorganic substrate press-working. With a proven track record of success and a keen eye for groundbreaking solutions, Sayama continues to shape the future of manufacturing processes, inspiring the next generation of inventors and engineers.

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]