EPO Patents = 4

Forward Citations = 59

Loading Chart...

8 inventors (with patents filed for the assignee):

Yutaka Yamaguchi (5 out of 5 patents)

Eiji Suzuki (1 out of 50 patents)

Shinji Ito (1 out of 29 patents)

4. Osamu Yamaguchi (1 out of 1 patent)

5. Yoichiro Inaba (1 out of 4 patents)

6. Kenichi Moriya (1 out of 18 patents)

7. Yasunori Yoshimura (1 out of 1 patent)

8. Yoshihiro Ichimura (1 out of 1 patent)

9. Yasuhiro Imaeda (12 patents)

10. Yukiyasu Taguchi (4 patents)

11. Tatsuhiko Sugayauchi (1 patent)

12. Masayuki Asano (0 patent)

13. Yasunori K K Honda Gijutsu Kenkyusho Yoshimura (0 patent)

14. Yoshihiro K K Honda Gijutsu Kenkyusho Ichimura (0 patent)

15. Yutaka Toho Kogyo Co Ltd Yamaguchi (0 patent)

6 patents: Sort by Forward Citations

1. 8449042 - Adhesive wheel balance weight and process for producing the same (2013-05-28),

2. 7267410 - Balance weight and balance-correcting structure for spoke wheel (2007-09-11),

3. 6874856 - Wheel balance weight and process for manufacturing the same (2005-04-05),

4. 6659567 - Wheel balance weight and process for manufacturing the same (2003-12-09),

5. 6592188 - Wheel balance weight (2003-07-15),

6. 5040160 - Disk and cleaner chip for cleaning optical heads (1991-08-13),

Toho Kogyo Co., Ltd. is a leading manufacturer of high-quality industrial products. With a strong focus on innovation and customer satisfaction, Toho Kogyo is committed to delivering reliable and efficient solutions to meet the diverse needs of its clients. Established in 1931, the company has a long history of excellence in the industry and continues to uphold its reputation for superior quality and craftsmanship.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#100 in Aichi

#5,843 in Japan

Aichi, Japan

Toho Kogyo Co., Ltd.