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Forward Citations = 64

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16 inventors (with patents filed for the assignee):

Mitsuo Fukukawa (5 out of 6 patents)

Masayuki Yazawa (4 out of 5 patents)

Yoshiharu Okamoto (4 out of 5 patents)

4. Kazumitsu Asai (4 out of 5 patents)

5. Seiichiro Takizawa (2 out of 2 patents)

6. Kunio Shinohara (2 out of 2 patents)

7. Hiroshi Ishikawa (1 out of 2 patents)

8. Shigeyuki Takahashi (1 out of 9 patents)

9. Tetsuo Tanaka (1 out of 12 patents)

10. Tetsuo Akiyama (1 out of 3 patents)

11. Takeshi Kimura (1 out of 1 patent)

12. Toshiki Hatakenaka (1 out of 1 patent)

13. Shinji Asada (1 out of 1 patent)

14. Yukio Yamagishi (1 out of 1 patent)

15. Kohei Mio (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 4970800 - Method and apparatus for grading and measuring a surface having a curved (1990-11-20),

2. 4861189 - System for paving inclined and/or curved surfaces (1989-08-29),

3. 4852278 - Method and apparatus for grading and measuring a surface having a curved (1989-08-01),

4. 4801219 - System for compacting paved surfaces (1989-01-31),

5. 4699543 - Slope paving machine (1987-10-13),

6. 4561800 - Method of heating a road surface and apparatus therefor (1985-12-31),

7. 4483620 - Regenerative heating and melting device for recovered asphalt concrete (1984-11-20),

Kajima Road Company is a leading construction company specializing in road infrastructure projects. With a strong focus on quality and sustainability, Kajima Road Company delivers innovative solutions for infrastructure development. Their expertise includes road construction, maintenance, and rehabilitation projects, ensuring safe and efficient transportation networks for communities.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

7 Patents

#2,027 in Tokyo

#5,307 in Japan

Tokyo, Japan

Kajima Road Company