Hiroshi Yamaguchi

USPTO Granted Patents = 103 (Patent Applications = 10)

CIPO Patents = 2

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 666(Granted Patents)

Forward Citations (Not Self Cited) = 658(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gunma, JP (1983 - 1984)
Neyagawa, JP (1987)
Kadoma, JP (1988)
Itami, JP (1992 - 1993)
Ikoma, JP (1994)
Fukuoka, JP (1992 - 1996)
Nabari, JP (2001)
Katano, JP (2006 - 2007)
Kyoto, JP (1990 - 2010)
Nara, JP (2007 - 2010)
Seika-cho, JP (2012)
Yamatotakada, JP (2005 - 2014)
Takatsuki, JP (2006 - 2015)
Kyotanabe, JP (2020)
Azumino, JP (2019 - 2021)
Osaka, JP (1995 - 2022)
Hirakata, JP (1995 - 2023)

Company Filing History:

24 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

19 out of 13,262

Panasonic Intellectual Property Management Co., Ltd.

patents

17 out of 16,453

Panasonic Corporation

patents

4. 13 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

5. 10 out of 25,537

Sharp Kabushiki Kaisha Corporation

Murata Kikai Kabushiki Kaisha

Toyota Jidosha Kabushiki Kaisha

patents

10. 3 out of 142

Mayekawa Mfg. Co., Ltd.

Yoshimura Construction Co., Ltd.

patents

13. 1 out of 30,963

Gm Global Technolgoy Operations, Inc.

patents

14. 1 out of 6

Showa Tansan Co., Ltd.

patents

15. 1 out of 174

Sumitomo Pharmaceuticals Company Limited

patents

16. 1 out of 234

Panasonic Automotive Systems Co., Ltd.

patents

17. 1 out of 1,178

Takeda Pharmaceutical Company Limited

patents

18. 1 out of 3

Showa Denko Gas Products Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1983-2025

Loading Chart...

Areas of Expertise:

Imaging Apparatus

Solar Cell

Voice Interaction System

Light Emitting Module

Optical Film

Backlight Device

Ceramic Filter

Photoelectric Conversion Element

Refrigerant Circulating Pump

Antireflection Structure

Surface Emitting Apparatus

Optical Semiconductor Device

103 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12366651 - Imaging apparatus (2025-07-22),

2. 12339445 - Image display device and head-up display equipped with image display device and vehicle (2025-06-24),

3. 12306292 - Imaging apparatus including sub-terahertz wave reflective member (2025-05-20),

4. 12279026 - Imaging device (2025-04-14),

5. 12259320 - Imaging device (2025-03-25),

6. D1044702 - Solar cell (2024-10-01),

7. D1043550 - Solar cell (2024-09-24),

8. 11612967 - Alloy for overlay welding and reaction tube (2023-03-28),

9. 11524957 - Process for the synthesis of 2-[(2S)-1-azabicyclo[2.2.2]oct-2-yl]-6-(3-methyl-1H-pyrazol-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one (2022-12-13),

10. 11427763 - Pyrolysis tube for manufacturing olefin and method for manufacturing dehydrogenating catalyst (2022-08-30),

11. 11162151 - Tube body that is to be used in high-temperature atmosphere and method for forming metal oxide layer on inner surface of tube body (2021-11-02),

12. 11059134 - Alloy for overlay welding and reaction tube (2021-07-13),

13. 11056106 - Voice interaction system and information processing apparatus (2021-07-06),

14. 10877189 - Mirror panel, mirror film and display system (2020-12-29),

15. 10732497 - Transparent screen and image display system (2020-08-04),

Title: Hiroshi Yamaguchi: The Innovator Behind 98 Patents in Solar Technology

Introduction

Hiroshi Yamaguchi, based in Osaka, Japan, is a prominent inventor known for his significant contributions to solar technology. With an impressive portfolio of 98 patents, Yamaguchi has made a remarkable impact on the field of renewable energy through his innovative designs and applications.

Latest Patents

One of Yamaguchi’s latest patents revolves around advancements in solar cell technology. His work in this area focuses on enhancing the efficiency and effectiveness of solar panels, paving the way for a more sustainable energy future.

Career Highlights

Yamaguchi has built a successful career at notable companies, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these organizations has allowed him to harness his inventive skills and drive forward cutting-edge technologies in the electrical and energy sectors.

Collaborations

Throughout his career, Hiroshi Yamaguchi has collaborated with talented individuals such as Motonobu Yoshikawa and Kazuhiro Yamada. These partnerships have fostered a creative environment where innovative ideas can flourish and lead to groundbreaking inventions.

Conclusion

Hiroshi Yamaguchi stands out as a key figure in the development of solar technology, with a remarkable number of patents to his name. His continued commitment to innovation not only reflects his expertise but also his dedication to advancing renewable energy solutions for a sustainable future.

This text is generated by artificial intelligence and may not be accurate.