Tadashi Tanaka

This inventor holds 65 USPTO granted patents, primarily in Sliding Bearings (CPC class 4286). Top assignees: Daido Metal Company Ltd., Chubu Electric Power Company, Inc., Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1991-2001.

USPTO Granted Patents = 65

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 12

Forward Citations = 540(Granted Patents)

Forward Citations (Not Self Cited) = 469(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Konan, JP (1991 - 1998)
Nagoya, JP (1992 - 2001)

Company Filing History:

62 out of 436

Daido Metal Company Ltd.

patents

3 out of 80

Chubu Electric Power Company, Inc.

patents

3 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1991-2001

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Areas of Expertise:

Sliding Bearings

High-Temperature Alloys

Multilayered Materials

Copper Alloy

Aluminum Alloy

Wear Resistance

Fretting Properties

Corrosion Resistance

Fatigue Resistance

Sintered Bearings

Sealing Materials

Composite Materials

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6176621 - Rotary slide bearing and producing method therefor (2001-01-23),

2. 5998339 - Wet type sliding apparatus comprising radial bearing (1999-12-07),

3. 5895516 - Bearing alloy for high-temperature application (1999-04-20),

4. 5879791 - Wet type sliding apparatus comprising thrust bearing (1999-03-09),

5. 5846347 - Aluminum base alloy bearing having superior load-resistance and method (1998-12-08),

6. 5780396 - Sliding member (1998-07-14),

7. 5766777 - Composite copper alloy bearing (1998-06-16),

8. 5671835 - Wet friction member (1997-09-30),

9. 5666644 - Multilayered end bearing (1997-09-09),

10. 5665480 - Copper-lead alloy bearing (1997-09-09),

11. 5654107 - Wear resisting aluminum alloy composite material (1997-08-05),

12. 5643683 - Wet type sliding apparatus (1997-07-01),

13. 5618873 - Sliding member (1997-04-08),

14. 5575634 - Sealing material for scroll-type compressor (1996-11-19),

15. 5545489 - Multi-layer sliding bearing having excellent fretting property (1996-08-13),

Title: The Innovative Journey of Tadashi Tanaka

Introduction: Tadashi Tanaka, a pioneering inventor hailing from Konan, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Tadashi Tanaka's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping a better future through innovation.

Career Highlights: Throughout his illustrious career, Tadashi Tanaka has been at the forefront of technological advancements, holding numerous patents that have revolutionized industries and improved the quality of life for many around the globe.

Collaborations: Tadashi Tanaka has collaborated with leading research institutions, universities, and tech companies to further his inventions and bring them to market, solidifying his reputation as a visionary inventor with a passion for creating impactful solutions.

Conclusion: Tadashi Tanaka's relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible make him a true trailblazer in the world of inventions, inspiring future generations to dream big and create change through their ideas.