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Kataoka Corporation

USPTO Granted Patents = 21

EPO Patents = 8

Trademarks = 3

Forward Citations = 20

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22 inventors (with patents filed for the assignee):

Junichi Matsumoto (16 out of 18 patents)

Ping Dai (5 out of 6 patents)

Masami Suzuki (4 out of 4 patents)

4. Norio Nishi (4 out of 4 patents)

5. Yoshinori Harada (4 out of 6 patents)

6. Toshiyuki Kanamori (3 out of 13 patents)

7. Kimio Sumaru (3 out of 7 patents)

8. Nobuaki Iehisa (3 out of 3 patents)

9. Shoichi Honda (3 out of 3 patents)

10. Norihiro Yamagishi (2 out of 2 patents)

11. Yukimasa Takeda (2 out of 2 patents)

12. Ayumi Kusaka (2 out of 2 patents)

13. Toshiyuki Takagi (1 out of 6 patents)

14. Yuta Murakami (1 out of 4 patents)

15. Tetsuro Takamatsu (1 out of 5 patents)

21 patents: Sort by Forward Citations

1. 12467026 - Cell culture tool and method for producing cell culture tool (2025-11-11),

2. 12415986 - Production method for neuron-like cells (2025-09-16),

3. 12270020 - Cell culture instrument and cell processing method (2025-04-08),

4. 12018283 - Method for producing insulin-producing cells (2024-06-25),

5. 12018239 - Laser processing machine (2024-06-25),

6. 11977214 - Phase difference observation apparatus and cell treatment apparatus (2024-05-07),

7. 11834679 - Method for producing cardiomyocytes (2023-12-05),

8. 11781108 - Method for producing nervous system cells (2023-10-10),

9. 11655441 - Cell culture base, cell culture vessel, method for culturing cells, method for producing cells, method for producing cell culture base, and method for producing cell culture vessel (2023-05-23),

10. 11603514 - Cell treatment apparatus (2023-03-14),

11. 11560540 - Cell treatment apparatus and method for treating cells with lasers (2023-01-24),

12. 11504810 - Cell processing method, laser processing machine (2022-11-22),

13. 11499133 - Cell treatment apparatus and method for treating object to be treated (2022-11-15),

14. 11499129 - Cell treatment apparatus (2022-11-15),

15. 11459546 - Method for producing somatic cell, somatic cell, and composition (2022-10-04),

KATAOKA CORPORATION is a Japanese company specializing in the development, manufacturing, and distribution of precision engineered products. With a history spanning over 85 years, the company is renowned for its high-quality industrial equipment and machinery solutions. KATAOKA CORPORATION serves a wide range of industries including automotive, electronics, aerospace, and medical. Their commitment to innovation and customer satisfaction has made them a trusted partner for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

21 Patents

#71 in Kyoto 615-0031

#2,800 in Japan

#29,052 in the World

Kataoka Corporation

Forward Citations = 20

22 inventors:

Junichi Matsumoto (16 out of 18 patents)

Ping Dai (5 out of 6 patents)

Masami Suzuki (4 out of 4 patents)

4. Norio Nishi (4 out of 4 patents)

5. Yoshinori Harada (4 out of 6 patents)

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