For the Inventor, By the Inventor

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Gunma, undefined

Kanto Sanyo Semiconductors Co., Ltd.

USPTO Granted Patents = 39

EPO Patents = 1

Forward Citations = 243

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51 inventors (with patents filed for the assignee):

Noriaki Sakamoto (11 out of 82 patents)

Yusuke Igarashi (9 out of 47 patents)

Kiyoshi Mita (9 out of 9 patents)

4. Mitsuo Umemoto (7 out of 33 patents)

5. Akira Suzuki (7 out of 51 patents)

6. Koujiro Kameyama (6 out of 20 patents)

7. Hideki Mizuhara (6 out of 48 patents)

8. Kojiro Kameyama (6 out of 14 patents)

9. Isao Ochiai (5 out of 16 patents)

10. Ryosuke Usui (4 out of 72 patents)

11. Makoto Tsubonoya (3 out of 4 patents)

12. Hiroshi Inoguchi (2 out of 9 patents)

13. Motoaki Wakui (2 out of 5 patents)

14. Nobuhisa Takakusaki (2 out of 7 patents)

15. Akihiro Sato (2 out of 2 patents)

39 patents: Sort by Forward Citations

1. 7906430 - Method of manufacturing a semiconductor device with a peeling prevention layer (2011-03-15),

2. 7728438 - Optical semiconductor device and method of manufacturing the same (2010-06-01),

3. 7670955 - Semiconductor device and manufacturing method of the same (2010-03-02),

4. 7646100 - Semiconductor device with penetrating electrode (2010-01-12),

5. 7605475 - Semiconductor device (2009-10-20),

6. 7566588 - Semiconductor device with a resin-sealed optical semiconductor element (2009-07-28),

7. 7531785 - Circuit device and method of manufacturing the same (2009-05-12),

8. 7495881 - Chucking method and processing method using the same (2009-02-24),

9. 7443043 - Circuit device and method of manufacture thereof (2008-10-28),

10. 7432580 - Semiconductor device with a substrate having a spiral shaped coil (2008-10-07),

11. 7397128 - Semiconductor device and method of manufacturing the same (2008-07-08),

12. 7382037 - Semiconductor device with a peeling prevention layer (2008-06-03),

13. 7365628 - Semiconductor apparatus (2008-04-29),

14. 7364941 - Circuit device manufacturing method (2008-04-29),

15. 7339273 - Semiconductor device with a via hole having a diameter at the surface larger than a width of a pad electrode (2008-03-04),

Kanto Sanyo Semiconductors Co., Ltd. is a leading manufacturer and supplier of semiconductors based in Japan. Established in 1969, the company specializes in the development and production of high-performance electronic components for various industries. With a strong emphasis on research and development, Kanto Sanyo Semiconductors is dedicated to providing innovative solutions and superior quality products to meet the evolving needs of its global customer base.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

39 Patents

#1 in Gunma

#12 in unknown

#16,941 in the World

Gunma, undefined

Kanto Sanyo Semiconductors Co., Ltd.

Forward Citations = 243

51 inventors:

Noriaki Sakamoto (11 out of 82 patents)

Yusuke Igarashi (9 out of 47 patents)

Kiyoshi Mita (9 out of 9 patents)

4. Mitsuo Umemoto (7 out of 33 patents)

5. Akira Suzuki (7 out of 51 patents)

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