Location History:
- Kawagoe, JA (1977)
- Saitama, JP (1986 - 1989)
- Sayama, JP (1990 - 1991)
- Kawagoe, JP (2000)
Company Filing History:
8 out of 10,092 
1 out of 596 Years Active: 1977-2000
Title: Iwao Maruyama: Innovator in Laser Beam Welding Technology
Introduction
Iwao Maruyama is a prominent inventor based in Kawagoe, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative patents. With a total of 9 patents to his name, Maruyama has established himself as a key figure in the advancement of laser beam welding apparatus.
Latest Patents
One of Maruyama's latest patents is a laser beam welding apparatus that utilizes CCD cameras to detect the position of a workpiece delivered into a welding station. This technology allows for the determination of positioning errors, which are then corrected to ensure precise welding. Another notable patent involves a method and apparatus for welding a workpiece, where scanning welding heads are introduced through openings in the workpiece. This method enhances the efficiency and accuracy of the welding process by utilizing a beam splitter and totally reflecting mirrors.
Career Highlights
Throughout his career, Iwao Maruyama has worked with notable companies such as Honda Giken Kogyo and Diesel Kiki Co., Ltd. His experience in these organizations has contributed to his expertise in welding technology and innovation.
Collaborations
Maruyama has collaborated with esteemed colleagues, including Kenji Makihara and Kazuhide Matsuo. These partnerships have further enriched his work and led to advancements in the field of laser welding.
Conclusion
Iwao Maruyama's contributions to laser beam welding technology have made a significant impact in the industry. His innovative patents and collaborations with other experts highlight his dedication to advancing welding techniques.