This inventor holds 16 USPTO granted patents. Top assignees: Asahi Kogaku Kogyo Kabushiki Kaisha, Pentax Corporation. Active years: 1991-2003.
Location History:
- Shiki, JP (1991 - 1992)
- Tokyo, JP (1992 - 1998)
- Saitama-ken, JP (1999 - 2001)
- Saitama, JP (2002 - 2003)
Company Filing History:
15 out of 3,132 
1 out of 1,056 
Years Active: 1991-2003
Title: **Innovative Contributions of Tomoaki Itabashi in Camera Technology**
Introduction:
Tomoaki Itabashi, an esteemed inventor based in Tokyo, Japan, has made significant strides in the field of camera technology. With a remarkable repertoire of 16 patents, Itabashi's innovations have contributed extensively to the evolution of photography and imaging devices.
Latest Patents:
Among Tomoaki Itabashi's latest patents, three noteworthy inventions stand out. The first is a **camera having an operation member on the rear cover thereof**, which features an integrated electrical signal generation device and mechanical operation device within the camera body. This design allows for a movable common operation member on the rear cover that actuates both devices when the cover is closed. Notably, biasing members ensure the positioning of components even when the rear cover is opened.
The second patent involves a **variable picture size camera and picture size switching mechanism**. This innovation includes a pair of light interception frames that can adjust to define either a standard or laterally elongated picture plane. A light interception frame association mechanism ensures symmetrical movement of the frames, enhancing user control and versatility.
Lastly, the **click stop mechanism** complements the variable picture size camera by providing intuitive handling and operation.
Career Highlights:
Tomoaki Itabashi's career spans multiple influential companies, including Asahi Kogaku Kogyo Kabushiki Kaisha, known more commonly as Asahi Optical, and Pentax Corporation. At these organizations, he has honed his skills in camera design and technology, leading to his multiple patents and innovations in the field.
Collaborations:
Throughout his career, Itabashi has collaborated with notable individuals, including Toshiyuki Kitazawa and Satoshi Nakano. These partnerships have enabled him to advance his projects and contribute collaboratively to advancements in camera innovation.
Conclusion:
Tomoaki Itabashi’s innovative spirit and technical expertise have marked significant advancements in camera technology. His dedicated work not only reflects his individual talent as an inventor but also highlights the importance of collaboration within the industry. As the field evolves, the impact of his contributions will undoubtedly continue to resonate in the world of photography.