Location History:
- Hitachinaka, JP (1998)
- Ibaraki, JP (1996 - 2011)
- Kanagawa, JP (2014)
Company Filing History:
2 out of 1,267 
2 out of 28,577 
1 out of 129 Years Active: 1996-2014
Title: Masaru Kawamoto: Innovator in Gear Drive Technology
Introduction
Masaru Kawamoto is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of gear drive technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and functionality of various mechanical devices.
Latest Patents
Kawamoto's latest patents include innovative designs such as a gear drive apparatus, a driving device that incorporates this gear drive apparatus, and an image forming device that also utilizes the gear drive technology. The gear drive apparatus features a gear train composed of multiple gears, along with a holding unit that accommodates the gear train and a lubricant. This lubricant is supplied to the tooth flanks of each gear, ensuring smooth operation. The design includes an inlet opening for pouring the lubricant, which is directed to the engagement area where two gears interact or to the tooth flank area of one gear upstream of the engagement area.
Another significant patent is for a pressdown cam used in a post-processing device. This device includes a stapler mechanism and a conveying path designed to transport sheets with images to the stapler. It features a first sensor to detect the sheet's position and a tray for stacking sheets during the stapling process. A rotary cam with a spiral shape is positioned at the outlet of the conveying path, which rotates and contacts the sheet to guide it into the tray.
Career Highlights
Throughout his career, Masaru Kawamoto has worked with prominent companies such as Hitachi Koki Co., Ltd. and Ricoh Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Kawamoto has collaborated with talented individuals in the field, including Yoshihiko Sano and Yasuyuki Tsuji. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masaru Kawamoto's contributions to gear drive technology and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence advancements in mechanical devices, showcasing the importance of innovation in engineering.