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Forward Citations = 110

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11 inventors (with patents filed for the assignee):

Muneo Nakayama (5 out of 28 patents)

Akira Uehara (4 out of 27 patents)

Hisashi Nakane (3 out of 36 patents)

4. Toshihiro Nishimura (2 out of 20 patents)

5. Isamu Hijikata (2 out of 17 patents)

6. Akira Hashimoto (2 out of 53 patents)

7. Toshiyuki Ishida (1 out of 12 patents)

8. Hiroyoshi Sago (1 out of 20 patents)

9. Hideyuki Mizuki (1 out of 6 patents)

10. Miyuki Saito (1 out of 1 patent)

11. Takashi Uehara (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4790262 - Thin-film coating apparatus (1988-12-13),

2. D291413 - Wafer holding frame (1987-08-18),

3. 4597882 - Process for regenerating waste oils of synthetic lubricants containing (1986-07-01),

4. 4577165 - High-frequency oscillator with power amplifier and automatic power (1986-03-18),

5. 4542710 - Solution-dropping nozzle device (1985-09-24),

6. 4474642 - Method for pattern-wise etching of a metallic coating film (1984-10-02),

7. 4465553 - Method for dry etching of a substrate surface (1984-08-14),

Tokyo Denshi Kagaku Co., Ltd. is a leading Japanese company specializing in the development and production of electronic components and systems. With a history dating back to 1951, the company has established a strong reputation for delivering high-quality products to a diverse range of industries, including automotive, telecommunications, and consumer electronics. Tokyo Denshi Kagaku is committed to innovation, quality, and customer satisfaction, making them a trusted partner for companies worldwide.

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USPTO Data Jan 1 1976 - Jan 6 2026

7 Patents

#54 in Kawasaki

#5,307 in Japan

Kawasaki, Japan

Tokyo Denshi Kagaku Co., Ltd.