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Kanagawa, Japan

Tel Sagami Limited

USPTO Granted Patents = 33

Forward Citations = 1,344

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33 inventors (with patents filed for the assignee):

Wataru Ohkase (9 out of 16 patents)

Ken Nakao (7 out of 43 patents)

Seishiro Sato (6 out of 7 patents)

4. Katsumi Ishii (5 out of 22 patents)

5. Takanobu Asano (5 out of 18 patents)

6. Kenichi Yamaga (4 out of 38 patents)

7. Hironobu Nishi (3 out of 11 patents)

8. Susumu Tanaka (2 out of 17 patents)

9. Shingo Watanabe (2 out of 26 patents)

10. Yasushi Sasaki (2 out of 2 patents)

11. Noboru Fuse (2 out of 3 patents)

12. Atsushi Wada (2 out of 3 patents)

13. Mitsuo Katoh (2 out of 2 patents)

14. Yuki Hamada (1 out of 3 patents)

15. Katsuhiko Iwabuchi (1 out of 5 patents)

33 patents: Sort by Forward Citations

1. 5131799 - Semiconductor wafer transferring apparatus and boat for thermal (1992-07-21),

2. 5125784 - Wafers transfer device (1992-06-30),

3. D327078 - Instrument for transferring boats for thermal treatment of semiconductor (1992-06-16),

4. D326273 - Heat insulating cylinder for thermal treatment of semiconductor wafers (1992-05-19),

5. D326272 - Heat insulating cylinder for thermal treatment of semiconductor wafers (1992-05-19),

6. 5097890 - Heat treating apparatus with cooling fluid nozzles (1992-03-24),

7. D324057 - Instrument for holding boats for thermal treatment of semiconductor (1992-02-18),

8. D323332 - Handling arm for boats for thermal treatment of semiconductor wafers (1992-01-21),

9. D323173 - Instrument for transferring boats for thermal treatment of semiconductor (1992-01-14),

10. 5069591 - Semiconductor wafer-processing apparatus (1991-12-03),

11. 5054988 - Apparatus for transferring semiconductor wafers (1991-10-08),

12. 5030057 - Semiconductor wafer transferring method and apparatus and boat for (1991-07-09),

13. 5028195 - Horizontal/vertical conversion transporting apparatus (1991-07-02),

14. 5016567 - Apparatus for treatment using gas (1991-05-21),

15. 5011705 - Plasma processing method (1991-04-30),

Tel Sagami Limited is a leading telecommunications company specializing in the provision of high-speed internet and digital communication solutions. With a strong presence in the market, we offer innovative services like fiber-optic broadband, VoIP telephony, and IT infrastructure solutions. Our team is dedicated to delivering reliable connectivity and tailored solutions to businesses and individuals, helping them stay connected and thrive in the digital era.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

33 Patents

#72 in Kanagawa

#2,148 in Japan

#19,529 in the World

Kanagawa, Japan

Tel Sagami Limited

Forward Citations = 1,344

33 inventors:

Wataru Ohkase (9 out of 16 patents)

Ken Nakao (7 out of 43 patents)

Seishiro Sato (6 out of 7 patents)

4. Katsumi Ishii (5 out of 22 patents)

5. Takanobu Asano (5 out of 18 patents)

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