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For the Inventor, By the Inventor

Tokyo, Japan

Hitachi Vlsi Engineering Corp.


USPTO Granted Patents = 182

Forward Citations = 4,071

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459 inventors (with patents filed for the assignee):

goldMedal Hitoshi Tanaka (16 out of 59 patents)

silverMedal Yoshinobu Nakagome (15 out of 96 patents)

bronzeMedal Akinori Matsuo (15 out of 26 patents)

4.  Kenichi Kuroda (14 out of 80 patents)

5.  Kiyoo Itoh (14 out of 222 patents)

6.  Jun Etoh (14 out of 57 patents)

7.  Kanji Otsuka (13 out of 37 patents)

8.  Masashi Horiguchi (12 out of 180 patents)

9.  Ryoichi Hori (12 out of 85 patents)

10.  Kazuyuki Miyazawa (12 out of 60 patents)

11.  Takayuki Okinaga (11 out of 13 patents)

12.  Shiro Baba (10 out of 60 patents)

13.  Masaya Muranaka (10 out of 28 patents)

14.  Yoichi Sato (10 out of 13 patents)

15.  Katsuyuki Sato (10 out of 44 patents)


Core Competencies:
Semiconductor Memory Device
Integrated Circuit Device
Defect Remedying Method
Flash Memory
Microcomputer Architecture
Parallel Computing System
Voltage Converter
Pipelined Analog-to-Digital Converter
Redundancy Circuit
Thin Type Semiconductor Device
Arbitration Circuit
Floating Gate FET

182 patents:

1. 7499340 - Semiconductor memory device and defect remedying method thereof (2009-03-03),
2. 7002830 - Semiconductor integrated circuit device (2006-02-21),
3. 6898130 - Semiconductor memory device and defect remedying method thereof (2005-05-24),
4. 6894334 - Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same (2005-05-17),
5. 6166953 - Data line disturbance free memory block divided flash memory and (2000-12-26),
6. 6131154 - Microcomputer having variable bit width area for displacement (2000-10-10),
7. 6127255 - Semiconductor integrated circuit device, process for fabricating the (2000-10-03),
8. 6064606 - Semiconductor integrated circuit device (2000-05-16),
9. 6064593 - Semiconductor integrated circuit device having an electrically erasable (2000-05-16),
10. 6026020 - Data line disturbance free memory block divided flash memory and (2000-02-15),
11. 5991545 - Microcomputer having variable bit width area for displacement and (1999-11-23),
12. 5969976 - Division circuit and the division method thereof (1999-10-19),
13. 5854508 - Semiconductor memory device having zigzag bonding pad arrangement (1998-12-29),
14. 5826049 - Partial broadcast method in parallel computer and a parallel computer (1998-10-20),
15. 5825773 - Switching system for transferring broadcast packet held in broadcast (1998-10-20),
Hitachi VLSI Engineering Corp. is a subsidiary of Hitachi Ltd. It specializes in VLSI (Very Large Scale Integration) design and engineering services. The company provides high-quality solutions for various industries, including telecommunication, automotive, consumer electronics, and more. With a team of skilled engineers and advanced technology, Hitachi VLSI Engineering Corp. delivers innovative and reliable VLSI solutions to fulfill the complex requirements of its clients.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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182 Patents

#336 in Tokyo

#734 in Japan

#4,453 in the World

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Tokyo, Japan

Hitachi Vlsi Engineering Corp.

Forward Citations = 4,071

459 inventors:

goldMedal Hitoshi Tanaka (16 out of 59 patents)

silverMedal Yoshinobu Nakagome (15 out of 96 patents)

bronzeMedal Akinori Matsuo (15 out of 26 patents)

4.  Kenichi Kuroda (14 out of 80 patents)

5.  Kiyoo Itoh (14 out of 222 patents)

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