Forward Citations = 26

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13 inventors (with patents filed for the assignee):

Atsushi Hayakawa (1 out of 88 patents)

Shigeru Noguchi (1 out of 14 patents)

Masatoshi Takagi (1 out of 11 patents)

4. Kazufumi Suzuki (1 out of 12 patents)

5. Hidenori Tanaka (1 out of 46 patents)

6. Hayato Akiyama (1 out of 5 patents)

7. Yasushi Kawai (1 out of 3 patents)

8. Yuji Nakatsugawa (1 out of 6 patents)

9. Takashi Matsukura (1 out of 1 patent)

10. Yoshiaki Ishimoto (1 out of 1 patent)

11. Masahiro Shimose (1 out of 3 patents)

12. Yasuo Imamura (1 out of 3 patents)

13. Norio Tsukiji (1 out of 8 patents)

4 patents: Sort by Forward Citations

1. 11806437 - Gasifier for sterilizer and cleaning method of gasifier for sterilizer (2023-11-07),

2. 7554636 - Retardation control element, liquid crystal display device with the retardation control element, method of producing the retardation control element (2009-06-30),

3. 5164596 - Focused ion beam irradiating apparatus (1992-11-17),

4. 4306172 - Shadow mask of braun tube for color TV and process for manufacturing the (1981-12-15),

Dai Nippon Printing Co., Ltd. is a Japanese printing company, formed in 1876. It offers a wide range of products and services in printing, packaging, decorative materials, and electronics. With a focus on innovation and sustainability, DNP is a global leader in the industry, serving clients in various sectors including finance, healthcare, and retail.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#2,786 in Tokyo

#7,416 in Japan

Tokyo, Japan

Dai Nippon Printing