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Koji Ishii

This inventor holds 31 USPTO granted patents. Top assignee: Ryobi Limited. Active years: 1976-1995.

USPTO Granted Patents = 31

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 146(Granted Patents)

Location History:

Fukuyama, JA (1976)
Hiroshima, JP (1984 - 1992)
Fuchu, JP (1979 - 1995)

Company Filing History:

Years Active: 1976-1995

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Areas of Expertise:

Offset Printing

Printing Machine

Image Position Adjustment

Sheet Feeder

Dampening System

Multi-Color Printing

Cylinder Setting Mechanism

Perfecting Printing

Automatic Plate Supply

Pressure Control

Impression Cylinder Cleaning

Timing Cam Mechanism

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5458059 - Printing machine for pieces of printing paper (1995-10-17),

2. 5415088 - Printing machine for pieces of printing paper (1995-05-16),

3. D324696 - Offset printing machine (1992-03-17),

4. 5007338 - Image position adjusting device in printing machine (1991-04-16),

5. 4997180 - Sheet feeder for use in sheet-fed printing press (1991-03-05),

6. 4986176 - Device for connecting and disconnecting dampening system and inking (1991-01-22),

7. 4944223 - Mechanism for continuously supplying dampening medium in offset printing (1990-07-31),

8. 4922819 - Image adjusting apparatus for multi-color printing machine (1990-05-08),

9. 4907507 - Operating lever mechanism for offset printing press (1990-03-13),

10. 4879950 - Image position adjusting apparatus of rotary press machine (1989-11-14),

11. 4860651 - Skew correcting apparatus for multi-color printing machine (1989-08-29),

12. 4777876 - Picture adjusting device in sheet-feed press (1988-10-18),

13. 4702470 - Paper supplying device for perfecting printing machine (1987-10-27),

14. 4691631 - Cylinder setting mechanism for an offset printing machine (1987-09-08),

15. D290966 - Printing machine (1987-07-21),

Title: Koji Ishii - Innovative Inventor from Fuchu, Japan

Introduction: Koji Ishii is a renowned inventor hailing from Fuchu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koji Ishii holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Koji Ishii has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout his career, Koji Ishii has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Koji Ishii's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions and innovations.

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