Company Filing History:

12 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

6 out of 21,831

Honda Motor Co., Ltd.

patents

Years Active: 2000-2025

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12206207 - Power transmission device and electric power device (2025-01-21),

2. 12120837 - Holding device (2024-10-15),

3. 9023547 - Fuel cell comprising separator with protrusions in zigzag-pattern (2015-05-05),

4. 8557467 - Fuel cell and fuel cell stack (2013-10-15),

5. 8507150 - Fuel cell module (2013-08-13),

6. 7097437 - Rotary fluid machine (2006-08-29),

7. 7090476 - Rotary fluid machine (2006-08-15),

8. 7083402 - Rotating fluid machine (2006-08-01),

9. 7069977 - Heat exchanger (2006-07-04),

10. 7055315 - Heat exchangers of multiple cylinder internal combustion engine (2006-06-06),

11. 7040872 - Rotary fluid machinery (2006-05-09),

12. 7000394 - Rankine cycle device (2006-02-21),

13. 6990805 - Waste heat recovery device for internal combustion engine (2006-01-31),

14. 6953083 - Condenser (2005-10-11),

15. 6945050 - Rotary fluid machinery (2005-09-20),

Title: Innovative Contributions of Tsutomu Takahashi

Introduction: Tsutomu Takahashi, an accomplished inventor based in Wako, Japan, holds a remarkable portfolio of 18 patents. His innovative designs primarily focus on enhancing power transmission devices and battery exchangers, showcasing his commitment to advancing technology in efficient ways.

Latest Patents: Two of Tsutomu Takahashi's latest patents include a **Power Transmission Device** and a **Holding Device**. The power transmission device is engineered to minimize the transmission of excessive external forces through a sophisticated design that includes an input lever, an output lever, and a housing, all mechanically connected to facilitate power transfer. This device incorporates essential components such as a main spring, a return spring, and a damper to optimize power transmission paths. Additionally, the holding device is described as a battery exchanger that securely accommodates a mobile battery using a slot and connector mechanism. This design allows for relative movement and safety, with features such as a shutter that closes off part of the through-hole.

Career Highlights: Throughout his career, Tsutomu Takahashi has made significant contributions while working at Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these prestigious companies has allowed him to innovate and refine technologies critical to the automotive and energy sectors.

Collaborations: Tsutomu has collaborated with many talented individuals, including notable coworkers Tsuneo Endoh and Yasunari Kimura. These partnerships have fostered innovative thinking and have been instrumental in driving forward the technologies they developed together.

Conclusion: Tsutomu Takahashi stands out as an influential inventor whose work in power transmission and battery technology continues to inspire advancements in various industries. His portfolio of patents reflects a deep understanding of engineering principles and a desire to create practical solutions.

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2 patents (EPO):

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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.