Location History:
- Minami-ashigara, JP (1998)
- Kanagawa, JP (1997 - 2003)
Company Filing History:
2 out of 16,458 
1 out of 27,375 
Years Active: 1997-2003
Title: Ikuo Katsumata: Innovator in Battery Technology and Packaging Solutions
Introduction
Ikuo Katsumata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of battery technology and packaging solutions. With a total of 3 patents to his name, Katsumata's work reflects his innovative spirit and technical expertise.
Latest Patents
Katsumata's latest patents include an "Electrode for battery, manufacturing method thereof, and apparatus for it." This invention describes an apparatus for manufacturing a battery electrode from foamed metal electrode material. The apparatus features first and second rollers that are parallel and rotatable in opposite directions, along with a guide bar positioned between them. The manufacturing method involves supplying a foamed metal electrode material that includes voids, with a filled portion containing active material and an unfilled portion without it. The method emphasizes folding part of the unfilled portion to create a lead welding portion with high density and mechanical strength.
Another significant patent is for a "Photosensitive material package and packaging apparatus for the same." This invention pertains to a package for photographic film that includes five cassettes, each containing photographic film. These cassettes are housed in watertight cases, which are collectively covered by heat shrinkable film. The film is designed to shrink between 40 to 63% when heated, ensuring the protection of the cassettes.
Career Highlights
Throughout his career, Ikuo Katsumata has worked with prominent companies such as Fuji Photo Film Company, Limited and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator.
Collaborations
Katsumata has collaborated with notable coworkers, including Isao Nakagoshi and Hiromi Shimura. Their joint efforts have likely fostered a creative environment that has led to innovative solutions in their respective fields.
Conclusion
Ikuo Katsumata's contributions to battery technology and packaging solutions highlight his role as a significant inventor. His patents demonstrate a commitment to innovation and excellence in engineering.