For the Inventor, By the Inventor

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Ishikawa, Japan

Asahi Engineering Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 3

Forward Citations = 91

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32 inventors (with patents filed for the assignee):

Mitsuhiro Tokuno (8 out of 9 patents)

Fumihiro Saito (6 out of 7 patents)

Kazutoshi Tsuda (3 out of 4 patents)

4. Hideo Yoshida (2 out of 17 patents)

5. Seizo Miyata (2 out of 20 patents)

6. Masato Sone (2 out of 14 patents)

7. Nobuyoshi Sato (2 out of 11 patents)

8. Toshio Hashiguchi (2 out of 2 patents)

9. Nobuo Myojin (2 out of 2 patents)

10. Nobuo Iwase (2 out of 2 patents)

11. Tetsuya Hayashi (2 out of 2 patents)

12. Takanori Nakamura (1 out of 10 patents)

13. Seio Takeshima (1 out of 1 patent)

14. Yoshiaki Nakai (1 out of 1 patent)

15. Mamoru Sindome (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 10767333 - Construction method for foundation pile (2020-09-08),

2. 10036130 - Slab bridge structure (2018-07-31),

3. 8370983 - Rigid connection structure of bridge pier and concrete girder (2013-02-12),

4. 7857952 - Method for treating the surface of object and apparatus thereof (2010-12-28),

5. 7469439 - Floor slab bridge structure (2008-12-30),

6. 7418804 - Floor structure (2008-09-02),

7. 7373760 - Floor structure (2008-05-20),

8. RE40064 - Structure of floor slab bridge (2008-02-18),

9. 7323096 - Method for treating the surface of object and apparatus thereof (2008-01-29),

10. 6892410 - Reinforcement structure of truss bridge or arch bridge (2005-05-17),

11. 6068872 - Vacuum-heat processing method (2000-05-30),

12. 5988051 - Vacuum-heat processing apparatus (1999-11-23),

13. 5354542 - Movable tank type multi-purpose batch production system (1994-10-11),

14. 4656948 - Water containing explosive cartridge and preparation thereof (1987-04-14),

15. 4351252 - Method for treating water solution of waste material containing salt of (1982-09-28),

Asahi Engineering Co., Ltd. is a leading engineering company specializing in providing innovative solutions for a wide range of industries. With a focus on excellence and customer satisfaction, Asahi Engineering offers a variety of services including design, construction, and maintenance. Their team of experienced professionals are dedicated to delivering high-quality solutions that exceed client expectations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#12 in Ishikawa

#3,363 in Japan

#38,669 in the World

Ishikawa, Japan

Asahi Engineering Co., Ltd.

Forward Citations = 91

32 inventors:

Mitsuhiro Tokuno (8 out of 9 patents)

Fumihiro Saito (6 out of 7 patents)

Kazutoshi Tsuda (3 out of 4 patents)

4. Hideo Yoshida (2 out of 17 patents)

5. Seizo Miyata (2 out of 20 patents)

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