Satoru Fujii

This inventor holds 62 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Gas Sensors (CPC class H01L). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1988-2024.

USPTO Granted Patents = 62 (Patent Applications = 5)

% Patents Active = 83.9

EPO Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 3.8

ph-index = 15

Forward Citations = 806(Granted Patents)

Forward Citations (Not Self Cited) = 792(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sagamihara, JP (1988 - 1992)
Takatsuki, JP (1992 - 2008)
Osaka, JP (1995 - 2024)

Company Filing History:

25 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

21 out of 16,454

Panasonic Corporation

patents

12 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

4. 2 out of 198

Nuvoton Technology Corporation Japan

patents

5. 1 out of 28

Matushita Electric Industrial Co., Ltd.

patents

6. 1 out of 2,816

Minolta Company, Ltd.

patents

Years Active: 1988-2024

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Areas of Expertise:

Gas Sensor

Non-Volatile Memory

Fuel Cell

Hydrogen Detection

Variable Resistance

Semiconductor

Piezoelectric Element

Memory Device

Detection Method

Gas Detection

Hydrogen Concentration

Electrolyte Fuel Cell

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11933752 - Gas sensor and fuel cell vehicle (2024-03-19),

2. 11889776 - Variable resistance non-volatile memory element and variable resistance non-volatile memory device using the element (2024-01-30),

3. 10656114 - Gas sensor device including gas sensors and switches, gas sensor module, and gas detection method (2020-05-19),

4. 10591432 - Hydrogen detection method using gas sensor having a metal oxide layer (2020-03-17),

5. 10408779 - Gas sensor including metal oxide layer and hydrogen detection method using gas sensor (2019-09-10),

6. 10309916 - Gas-detecting apparatus including gas sensor and method of detecting hydrogen using gas sensor (2019-06-04),

7. 10156536 - Gas sensor including detection cells, and method for determining hydrogen concentration (2018-12-18),

8. 9252189 - Nonvolatile semiconductor memory element, nonvolatile semiconductor memory device, and method for manufacturing nonvolatile semiconductor memory device (2016-02-02),

9. 9236381 - Nonvolatile memory element, nonvolatile memory apparatus, nonvolatile semiconductor apparatus, and method of manufacturing nonvolatile memory element (2016-01-12),

10. 9142765 - Manufacturing method of non-volatile memory element, non-volatile memory element, and non-volatile memory device (2015-09-22),

11. 9082971 - Nonvolatile memory device and method for manufacturing the same (2015-07-14),

12. 9012294 - Manufacturing method of non-volatile memory device (2015-04-21),

13. 8999808 - Nonvolatile memory element and method for manufacturing the same (2015-04-07),

14. 8981333 - Nonvolatile semiconductor memory device and method of manufacturing the same (2015-03-17),

15. 8830730 - Variable resistance nonvolatile storage device and method of forming memory cell (2014-09-09),

Title: Satoru Fujii: Pioneering Inventor from Osaka

Introduction: Satoru Fujii is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Satoru Fujii holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Satoru Fujii has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Satoru Fujii has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Satoru Fujii's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a trailblazing inventor in the vibrant tech landscape of Osaka, Japan.