Location History:
- Hikone, JP (1991 - 2000)
- Osaka, JP (2006 - 2011)
- Inukami-gun, JP (2007 - 2012)
- Inukami, JP (2011 - 2015)
- Shiga, JP (2017 - 2020)
Company Filing History:
7 out of 1,623 
5 out of 13,247 
4 out of 394 
Years Active: 1991-2025
Title: Hitoshi Ogawa: Innovator in Hair Cutting Technology
Introduction
Hitoshi Ogawa is a notable inventor from Inukami-gun, Japan, recognized for his contributions to hair cutting technology. With a total of 16 patents to his name, Ogawa has made significant advancements in the design and functionality of electric hair-cutting devices.
Latest Patents
One of his latest inventions is an attachment for electric hair-cutting devices. This innovative attachment is designed to be detachably attached to a hair-cutting device with a blade part. It features two selectable modes: a first use mode where the first side of the blade part contacts the skin, and a second use mode where the second side does so. The attachment includes a comb part that surrounds the blade, which consists of at least one first comb with a skin contact surface for each mode, along with hair-raising grooves to enhance cutting efficiency. Another significant patent is the blade unit hair clipper, which can be attached to a hair clipper body. This unit includes a stationary blade part and a movable blade part, both arranged like the teeth of a comb. The design incorporates a base that allows the movable blade to reciprocate while preventing the stationary blades from causing skin irritation.
Career Highlights
Hitoshi Ogawa has worked with prominent companies in the technology sector, including Matsushita Electric Works, Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative hair cutting solutions.
Collaborations
Throughout his career, Ogawa has collaborated with talented individuals such as Seiko Yabuuchi and Takashi Yamaguchi. These partnerships have fostered creativity and innovation in his projects.
Conclusion
Hitoshi Ogawa's contributions to hair cutting technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative designs continue to influence the industry and improve user experiences.
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.