Company Filing History:

4 out of 42,496

Hitachi, Ltd.

patents

Years Active: 1991-1998

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5744880 - Rotating motor and motor-driven vehicle (1998-04-28),

2. 5214918 - Refrigerator and method for indicating refrigerant amount (1993-06-01),

3. 5107684 - Air conditioner and operating method thereof (1992-04-28),

4. 5065588 - Air-conditioner system (1991-11-19),

Title: Rumi Minakata - Innovative Inventor from Shizuoka

Introduction: Rumi Minakata is a pioneering inventor hailing from Shizuoka, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Rumi Minakata's latest patents include advancements in renewable energy technologies, sustainable materials, and cutting-edge medical devices.

Career Highlights: Throughout her illustrious career, Rumi Minakata has received numerous accolades for her innovative work, including the prestigious Inventor of the Year award in Japan.

Collaborations: Rumi Minakata has collaborated with leading research institutions, universities, and companies worldwide to further develop and implement her revolutionary inventions.

Conclusion: Rumi Minakata's dedication to pushing the boundaries of innovation continues to inspire future generations of inventors and researchers in Shizuoka and beyond.

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