Haruhiko Oouchi

Title: Haruhiko Oouchi: Innovator in Driving Tool Technology

Introduction

Haruhiko Oouchi is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of driving tools, holding a total of 10 patents. His innovative designs focus on enhancing the functionality and efficiency of driving tools.

Latest Patents

One of Oouchi's latest patents is a driving tool designed to avoid blank shots after a predetermined time has elapsed during bump firing. This tool features an accumulator chamber for compressed air, a nose section, a cylinder, a trigger, and a push lever. The design includes a delay valve that prevents air supply to the cylinder if the push lever is not operated within a set time after the trigger is activated. Additionally, a switching valve manages the compressed air flow, ensuring smooth operation during use. Another patent involves a driving tool where a push lever plunger is moved upward by a push lever unit, which includes two protruding parts that interact with the housing to control compressed air flow effectively.

Career Highlights

Oouchi has worked with prominent companies such as Hitachi Koki Co., Ltd. and Koki Holdings Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced driving tools.

Collaborations

Throughout his career, Oouchi has collaborated with talented individuals, including Michio Wakabayashi and Yasuo Sasaki. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Haruhiko Oouchi's contributions to driving tool technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of mechanics and user needs, solidifying his reputation as a leading inventor in his field.