Company Filing History:

9 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

5 out of 681

Tokyo Shibaura Electric Co., Ltd.

patents

2 out of 52,711

Kabushiki Kaisha Toshiba

patents

4. 1 out of 2

Toyko Shibaura Electric Co., Ltd.

patents

Years Active: 1978-1989

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4853760 - Semiconductor device having insulating layer including polyimide film (1989-08-01),

2. 4636832 - Semiconductor device with an improved bonding section (1987-01-13),

3. 4618878 - Semiconductor device having a multilayer wiring structure using a (1986-10-21),

4. 4613888 - Semiconductor device of multilayer wiring structure (1986-09-23),

5. 4560642 - Method of manufacturing a semiconductor device (1985-12-24),

6. 4520041 - Method for forming metallization structure having flat surface on (1985-05-28),

7. 4515642 - Method of forming deep aluminum doped silicon by implanting Al and Si (1985-05-07),

8. 4479830 - Method of manufacturing a semiconductor device using epitaxially regrown (1984-10-30),

9. 4462856 - System for etching a metal film on a semiconductor wafer (1984-07-31),

10. 4426234 - Method of forming reproducible impurity zone of gallium or aluminum in a (1984-01-17),

11. 4415372 - Method of making transistors by ion implantations, electron beam (1983-11-15),

12. 4404736 - Method for manufacturing a semiconductor device of mesa type (1983-09-20),

13. 4351894 - Method of manufacturing a semiconductor device using silicon carbide mask (1982-09-28),

14. 4224636 - Semiconductor device with thermally compensating SiO.sub.2 -silicate (1980-09-23),

15. 4161743 - Semiconductor device with silicon carbide-glass-silicon carbide (1979-07-17),

Title: The Innovative Contributions of Takashi Ajima

Introduction

Takashi Ajima is a prominent inventor based in Kamakura, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 17 patents. His work has advanced the development of semiconductor devices, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents is a semiconductor device featuring an insulating layer that includes a polyimide film. This invention utilizes argon ions implanted in the polyimide film to convert it into an electrically stable insulating film. Another notable patent is for a semiconductor device with an improved bonding section. This device comprises a semiconductor substrate, a silicon layer formed on the substrate with a first insulating layer in between, and a bonding pad on the silicon layer with a second insulating layer interposed. The design of the silicon layer, which is substantially the same size as the bonding pad, helps to reduce stress during the bonding process.

Career Highlights

Throughout his career, Takashi Ajima has worked with notable companies, including Tokyo Shibaura Denki Kabushiki Kaisha and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in semiconductor technology.

Collaborations

Takashi has collaborated with esteemed colleagues such as Toshio Yonezawa and Masahiro Abe. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of various semiconductor technologies.

Conclusion

Takashi Ajima's contributions to the field of semiconductor devices are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to advancing technology. His work continues to influence the semiconductor industry, paving the way for future innovations.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.