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Tigers Polymer Corporation

USPTO Granted Patents = 46

% Expired Patents = 21.7

EPO Patents = 5

Trademarks = 4

Forward Citations = 436

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70 inventors (with patents filed for the assignee):

Masaaki Ogawa (7 out of 7 patents)

Tetsuya Inagake (6 out of 8 patents)

Yoshiki Yoshitomi (6 out of 7 patents)

4. Shoji Hattori (6 out of 7 patents)

5. Youichi Akedo (6 out of 7 patents)

6. Shunsuke Sakata (5 out of 5 patents)

7. Seiji Shiga (5 out of 6 patents)

8. Hitoya Kodama (4 out of 4 patents)

9. Michio Yamamura (4 out of 5 patents)

10. Michio Kijima (3 out of 3 patents)

11. Masataka Morikawa (3 out of 3 patents)

12. Hajime Ishikawa (3 out of 3 patents)

13. Jun Hatakeyama (2 out of 3 patents)

14. Akiwo Shirakawa (2 out of 2 patents)

15. Hiroaki Suwa (2 out of 2 patents)

Core Competencies:

Air Cleaner

Reservoir Tank

Flexible Hoses

Filtration Material

Blow Molding

Sealing Structure

Intake Silencer

Hose Assembly

Suction Apparatus

Duct Structure

Dust Cover

Composite Hose

46 patents: Sort by Forward Citations

1. 12158127 - Air cleaner (2024-12-03),

2. 11725887 - Reservoir tank (2023-08-15),

3. 11525426 - Air cleaner (2022-12-13),

4. 11466607 - Reservoir tank (2022-10-11),

5. 11459937 - Reservoir tank (2022-10-04),

6. 11326565 - Rectification structural body (2022-05-10),

7. 11008986 - Rectification structural body (2021-05-18),

8. 10876504 - Silencer having expansion chamber and partition (2020-12-29),

9. 10583697 - Wheel resonator (2020-03-10),

10. 10328370 - Non-woven filtration material and air cleaner element (2019-06-25),

11. 9737840 - Air cleaner (2017-08-22),

12. 9574790 - Air duct and air flow system (2017-02-21),

13. 9375868 - Connector member (2016-06-28),

14. 9125536 - Hose assembly (2015-09-08),

15. 7779868 - Duct structure (2010-08-24),

Tigers Polymer Corporation, based in Osaka, Japan, specializes in the development and manufacturing of advanced polymer products. The company focuses on innovative solutions in air cleaning technologies, reservoir tanks, and various structural components. Their expertise extends to non-woven filtration materials, flexible hoses, and sealing structures, employing sophisticated blow molding methods and suction apparatus designs. Tigers Polymer is committed to enhancing product performance and sustainability across diverse applications in the polymer industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

46 Patents

#192 in Osaka

#1,800 in Japan

#15,085 in the World

Tigers Polymer Corporation

Forward Citations = 436

70 inventors:

Masaaki Ogawa (7 out of 7 patents)

Tetsuya Inagake (6 out of 8 patents)

Yoshiki Yoshitomi (6 out of 7 patents)

4. Shoji Hattori (6 out of 7 patents)

5. Youichi Akedo (6 out of 7 patents)

Please report any incorrect information to [email protected]

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