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Naoetsu Electronics Co., Ltd.

USPTO Granted Patents = 11

EPO Patents = 2

Forward Citations = 90

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23 inventors (with patents filed for the assignee):

Tsutomu Satoh (5 out of 5 patents)

Tsutomu Sato (3 out of 6 patents)

Takeshi Akatsuka (2 out of 3 patents)

4. Hisashi Ohshima (2 out of 2 patents)

5. Shunichi Igarashi (1 out of 1 patent)

6. Tsutomu Onishi (1 out of 1 patent)

7. Hirokazu Kimura (1 out of 1 patent)

8. Yasushi Yoshimura (1 out of 2 patents)

9. Tadashi Ibaraki (1 out of 1 patent)

10. Kouichi Nishimaki (1 out of 1 patent)

11. Kiyoo Katagiri (1 out of 2 patents)

12. Mitsuo Honda (1 out of 1 patent)

13. Takenori Watabe (57 patents)

14. Hiroyuki Ohtsuka (38 patents)

15. Toyohiro Ueguri (5 patents)

11 patents: Sort by Forward Citations

1. 7700400 - Back junction solar cell and process for producing the same (2010-04-20),

2. 6332833 - Method for fabricating silicon semiconductor discrete wafer (2001-12-25),

3. 6093648 - Production method for a discrete structure substrate (2000-07-25),

4. 6090720 - Wet etching method for silicon semiconductor wafer (2000-07-18),

5. 6066562 - Method for fabricating silicon semiconductor discrete wafer (2000-05-23),

6. 5472909 - Method for the preparation of discrete substrate plates of semiconductor (1995-12-05),

7. 5240882 - Process and apparatus for making discrete type substrates by re-slicing (1993-08-31),

8. 5154873 - Method and apparatus for mounting slice base on wafer of semiconductor (1992-10-13),

9. 5142756 - Apparatus for loading and re-slicing semiconductor wafer (1992-09-01),

10. 5045505 - Method of processing substrate for a beveled semiconductor device (1991-09-03),

11. 4433510 - Method for controlling thickness of wafer-like work pieces under lapping (1984-02-28),

Naoetsu Electronics Co., Ltd. is a leading manufacturer of electronic components based in Japan. With a focus on innovation and quality, the company specializes in producing resistors, capacitors, and other electronic components for a wide range of industries. Naoetsu Electronics is committed to providing reliable and cost-effective solutions to meet the needs of their customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#12 in Niigata

#4,039 in Japan

#50,159 in the World

Naoetsu Electronics Co., Ltd.

Forward Citations = 90

23 inventors:

Tsutomu Satoh (5 out of 5 patents)

Tsutomu Sato (3 out of 6 patents)

Takeshi Akatsuka (2 out of 3 patents)

4. Hisashi Ohshima (2 out of 2 patents)

5. Shunichi Igarashi (1 out of 1 patent)

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