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Hisashi Kodama

This inventor holds 29 USPTO granted patents, primarily in Hydraulic Valve Technology. Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 1980-1999.

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 12

Forward Citations = 328(Granted Patents)

Location History:

Toyota, JP (1980 - 1983)
Nagaya, JP (1996)
Nagoya, JP (1983 - 1999)

Company Filing History:

29 out of 5,207

Aisin Seiki Kabushiki Kaisha

patents

3 out of 38,774

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1980-1999

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Areas of Expertise:

Valve Control Device

Hydraulic Lash Adjuster

Tensioner

Self-Contained

Hydraulic Lifter

Variable Cylinder Engine

Auto-Tensioner

Valve Gear Device

Hydraulic Valve Lifter

Locking Mechanism

Internal Combustion Engine

Hydraulic Fulcrum

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5960756 - Valve control device for an internal combustion engine (1999-10-05),

2. 5488934 - Valve gear device (1996-02-06),

3. 4925436 - Tensioner (1990-05-15),

4. 4911680 - Hermetically sealed autotensioner (1990-03-27),

5. 4798180 - Self-contained hydraulic lash adjuster (1989-01-17),

6. 4713045 - Auto-tensioner for belt systems and a method for adjusting tension degree (1987-12-15),

7. 4695268 - Automatic tensioner having locking mechanism (1987-09-22),

8. 4635593 - Hydraulic valve lifter (1987-01-13),

9. 4624224 - Hydraulic valve lifter (1986-11-25),

10. 4616607 - Valve driving device for internal combustion engine (1986-10-14),

11. 4615307 - Hydraulic valve lifter for variable displacement engine (1986-10-07),

12. 4574750 - Self-contained hydraulic lifter (1986-03-11),

13. 4567862 - Hydraulic lifter device (1986-02-04),

14. 4546734 - Hydraulic valve lifter for variable displacement engine (1985-10-15),

15. 4541374 - Hydraulic lifter for internal combustion engine (1985-09-17),

Title: The Innovative Mind of Hisashi Kodama

Introduction: Hisashi Kodama is a renowned inventor hailing from Nagoya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: His latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Hisashi Kodama has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in numerous successful inventions and patents.

Collaborations: Throughout his career, Hisashi Kodama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing in the industry.

Conclusion: Hisashi Kodama's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.

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