IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Nobuyuki Sadakata

USPTO Granted Patents = 14


Average Co-Inventor Count = 6.5

ph-index = 9

Forward Citations = 226(Granted Patents)


Location History:

  • Koto-ku, JP (2006)
  • Tokyo, JP (1986 - 2007)

Company Filing History:

goldMedal13 out of 1,801 
 
Fujikura Limited
 patents
silverMedal2 out of 14 
 
Texas Instruments Japan Limited
 patents
bronzeMedal1 out of 1,037 
 
Agency of Industrial Science and Technology
 patents
4. 1 out of 73 
 
Chubu Electric Power Company, Inc.
 patents
5. 1 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2007

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14 patents (USPTO):
1. 7157363 - Method for producing a semiconductor package, with a rerouted electrode formed on a resin projection portion (2007-01-02),
2. 7023088 - Semiconductor package, semiconductor device and electronic device (2006-04-04),
3. 6835595 - Semiconductor package, semiconductor device, electronic device, and method of manufacturing semiconductor package (2004-12-28),
4. 6495008 - Method for making polycrystalline thin film and associated oxide superconductor and apparatus therefor (2002-12-17),
5. 6214772 - Process for preparing polycrystalline thin film, process for preparing oxide superconductor, and apparatus therefor (2001-04-10),
6. 5908507 - Chemical vapor deposition reactor and method of producing oxide (1999-06-01),
7. 5283232 - Method for producing oxide superconducting composite wire (1994-02-01),
8. 5168127 - Oxide superconducting wire (1992-12-01),
9. 5108986 - Substituted YiBa.sub.2 Cu.sub.3 oxide superconductor (1992-04-28),
10. 5045527 - Method of producing a superconductive oxide conductor (1991-09-03),
11. 4965245 - Method of producing oxide superconducting cables and coils using copper (1990-10-23),
12. 4885273 - Method of producing a superconducting wire using alloy preform (1989-12-05),
13. 4665611 - Method of fabricating superconductive electrical conductor (1987-05-19),
14. 4568900 - Forced-cooled superconductor (1986-02-04),

Title: Nobuyuki Sadakata: Innovator in Semiconductor Technology

Introduction

Nobuyuki Sadakata is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 14 patents to his name, he has made remarkable advancements in the field, particularly in the production of semiconductor packages.

Latest Patents

Sadakata's latest patents include a method for producing a semiconductor package that features a rerouted electrode formed on a resin projection portion. This innovative process involves creating an insulating layer with an opening conformable to an electrode pad. Following this, a resin projection portion is formed on the insulating layer. A resist film is then applied, which has opening portions made in regions conformable to the previously mentioned components. Finally, a copper plating layer is formed through electrolytic copper plating, utilizing the resist film as a mask. Another notable patent involves a semiconductor device and electronic device, which follows a similar method of construction.

Career Highlights

Throughout his career, Nobuyuki Sadakata has worked with esteemed companies such as Fujikura Limited and Texas Instruments Japan Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.

Collaborations

Sadakata has collaborated with notable colleagues, including Osamu Kohno and Yoshimitsu Ikeno, further enhancing his work in the field.

Conclusion

Nobuyuki Sadakata's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electronic devices and semiconductor packaging.

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