Masashi Takahashi

This inventor holds 94 USPTO granted patents, plus 1 CIPO patent and 5 EPO patents, primarily in Video Encoding (CPC class H04N19-176). Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha, Hitachi Maxell, Limited. Active years: 1982-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Takahashi. Retrieved from https://idiyas.com/inventor/masashi-takahashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 94

% Patents Active = 69.1

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 2.8

ph-index = 11

Forward Citations = 572(Granted Patents)

Forward Citations (Not Self Cited) = 530(Dec 10, 2025)

Inventors with similar research interests:

🔬 See more inventors

Location History:

Shinagawa-ku, Tokyo, JP (1982)
Yokihoma, JP (1999)
Tsukuba, JP (1999 - 2001)
Narashino, JP (2006 - 2008)
Nasu-gun, JP (2008)
Funabashi, JP (2010)
Kanagawa-ken, JP (1996 - 2014)
Palo Alto, CA (US) (2014)
Yokohama, JP (1985 - 2017)
Tachikawa, JP (2014 - 2023)

Company Filing History:

58 out of 53,276

Kabushiki Kaisha Toshiba

patents

41 out of 6,290

Toshiba Tec Kabushiki Kaisha

patents

9 out of 1,112

Hitachi Maxell, Limited

Hitachi Consumer Electronics Co., Ltd.

Japan Metals & Chemicals Co., Ltd.

Morinaga Milk Industry Co., Ltd.

patents

11. 1 out of 6

Nihonsanso Kabushiki Kaisha

13. 7 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2023

Loading Chart...

Areas of Expertise:

Video Encoding

Image Decoding

Image Forming

Steam Turbine

Motion Picture

Toner Transfer

Compression Efficiency

Active Sensor

Image Cleaning

Hydrophilic Coating

Charging Device

Toner Recycling

94 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11546627 - Moving picture decoding method and moving picture encoding method (2023-01-03),

2. 11496764 - Video encoding method and video decoding method (2022-11-08),

3. 11134263 - Moving picture decoding method and moving picture encoding method (2021-09-28),

4. 11109054 - Video encoding method and video decoding method (2021-08-31),

5. 10764599 - Moving picture decoding method and moving picture encoding method (2020-09-01),

6. 10448045 - Video encoding method and video decoding method (2019-10-15),

7. 10382775 - Moving picture decoding method and moving picture encoding method (2019-08-13),

8. 10097856 - Video encoding method and video decoding method (2018-10-09),

9. 9906808 - Moving picture decoding method and moving picture encoding method (2018-02-27),

10. 9854265 - Video encoding method and video decoding method (2017-12-26),

11. 9706202 - Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method (2017-07-11),

12. 9699459 - Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method (2017-07-04),

13. 9699458 - Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method (2017-07-04),

14. 9609322 - Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method (2017-03-28),

15. 9560368 - Moving picture decoding method and moving picture encoding method (2017-01-31),

Title: Masashi Takahashi - Innovative Inventor from Yokohama

Introduction: Masashi Takahashi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masashi Takahashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Masashi Takahashi has worked with leading research institutions and multinational companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Masashi Takahashi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masashi Takahashi's passion for pushing the boundaries of technology and his relentless pursuit of innovation make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create the future.

Profile summary based on public USPTO records.