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Tokyo, undefined

Tokyo Shibaura Electric Co., Ltd.

USPTO Granted Patents = 681

Forward Citations = 9,587

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848 inventors (with patents filed for the assignee):

Yasoji Suzuki (27 out of 65 patents)

Seigo Suzuki (20 out of 33 patents)

Seiji Eguchi (14 out of 16 patents)

4. Yukuya Tokumaru (13 out of 13 patents)

5. Masanori Nakai (13 out of 13 patents)

6. Toshio Yonezawa (10 out of 36 patents)

7. Yoshio Nishi (9 out of 15 patents)

8. Kazuhiro Iinuma (9 out of 33 patents)

9. Yoshiaki Moriya (8 out of 25 patents)

10. Michiyasu Komatsu (8 out of 52 patents)

11. Yasuhiro Horiike (8 out of 37 patents)

12. Satoshi Shinozaki (8 out of 21 patents)

13. Masataka Hirasawa (8 out of 9 patents)

14. Shintaro Ito (8 out of 11 patents)

15. Tetsuo Yamaguchi (7 out of 22 patents)

Core Competencies:

Rice Cooking Apparatus

NPN Transistor

Semiconductor Device Production

Memory Access Control

Analog-Digital Converter

Microprogrammed Information Processing

Sewing Control System

Composite Color Signal Processing

Electronic Ignition Control

Ceramic Powder Manufacturing

High Damping Alloys

Defect Detection Apparatus

681 patents: Sort by Forward Citations

1. 4672179 - Apparatus for cooking rice substantially under atmospheric pressure (1987-06-09),

2. 4670282 - Method for cooking rice (1987-06-02),

3. 4667218 - NPN transistor with base double doped with arsenic and boron (1987-05-19),

4. 4587928 - Apparatus for producing a semiconductor device (1986-05-13),

5. 4459606 - Integrated injection logic semiconductor devices (1984-07-10),

6. 4458313 - Memory access control system (1984-07-03),

7. 4453230 - Address conversion system (1984-06-05),

8. 4428916 - Method of making .alpha.-silicon nitride powder (1984-01-31),

9. 4410580 - Semiconductor wafer (1983-10-18),

10. 4405093 - Endless tape travelling device (1983-09-20),

11. 4400771 - Multi-processor system with programmable memory-access priority control (1983-08-23),

12. 4392712 - Light distributor (1983-07-12),

13. 4385307 - Solid state image sensing device for enhanced charge carrier accumulation (1983-05-24),

14. 4381528 - Enclosed-type magnetic disc recording and/or reproducing apparatus (1983-04-26),

15. 4371419 - Method for producing a lithium tantalate single crystal (1983-02-01),

Tokyo Shibaura Electric Co., Ltd., commonly known as Toshiba, is a Japanese multinational conglomerate corporation founded in 1939. The company offers a wide range of products and services including electrical machinery, industrial and social infrastructure systems, electronic components and materials, and information technology solutions. With a focus on innovation, Toshiba strives to create technologies that contribute to a sustainable future while meeting the needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

681 Patents

#1 in Tokyo

#296 in J

#1,428 in the World

Tokyo, undefined

Tokyo Shibaura Electric Co., Ltd.

Forward Citations = 9,587

848 inventors:

Yasoji Suzuki (27 out of 65 patents)

Seigo Suzuki (20 out of 33 patents)

Seiji Eguchi (14 out of 16 patents)

4. Yukuya Tokumaru (13 out of 13 patents)

5. Masanori Nakai (13 out of 13 patents)

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