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Kokubunji, Japan

Seiichi Murayama

This inventor holds 33 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1978-1994.

USPTO Granted Patents = 33

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 409(Granted Patents)

Location History:

Kokubunji, JA (1978)
both Kokubunji, JP (1990)
Kokubunji, JP (1979 - 1994)

Company Filing History:

33 out of 42,719

Years Active: 1978-1994

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Areas of Expertise:

X-Ray Exposure Method

Fluorescent Lamp

Plasma Source Mass Spectrometer

Semiconductor Manufacturing

Microwave Plasma Production

Trace Element Spectrometry

Thin Film Formation

Photochemical Surface Treatment

Grazing Incidence Reflection Spectrometer

Dry Etching Apparatus

Magneto-Optic Effect

Spectrophotometer

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5372916 - X-ray exposure method with an X-ray mask comprising phase shifter (1994-12-13),

2. 5034655 - Circular fluorescent lamp (1991-07-23),

3. 4963735 - Plasma source mass spectrometer (1990-10-16),

4. 4936252 - Equipment for manufacturing semiconductor devices (1990-06-26),

5. 4933602 - Apparatus for generating light by utilizing microwave (1990-06-12),

6. 4908492 - Microwave plasma production apparatus (1990-03-13),

7. 4902099 - Trace element spectrometry with plasma source (1990-02-20),

8. 4879493 - Low-pressure discharge lamp (1989-11-07),

9. 4841556 - Plasma X-ray source (1989-06-20),

10. 4803406 - High-pressure discharge lamp operating circuit (1989-02-07),

11. 4803401 - Compact fluorescent lamp (1989-02-07),

12. 4716852 - Apparatus for thin film formation using photo-induced chemical reaction (1988-01-05),

13. 4715054 - Plasma x-ray source (1987-12-22),

14. 4697121 - Low-pressure mercury vapor discharge lamp (1987-09-29),

15. 4678536 - Method of photochemical surface treatment (1987-07-07),

Title: Seiichi Murayama: Pioneering Inventor from Kokubunji

Introduction: Seiichi Murayama is a renowned inventor hailing from Kokubunji, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiichi Murayama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Seiichi Murayama has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Seiichi Murayama has collaborated with top researchers and engineers from prestigious universities and research institutions worldwide, fostering a culture of innovation and knowledge-sharing.

Conclusion: Seiichi Murayama's dedication to pushing the boundaries of technology and his passion for creating solutions to complex problems make him a true visionary in the world of inventions.

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