Company Filing History:

9 out of 1,037

Japan Tobacco Inc.

patents

3 out of 44

Tokyo Automatic Machinery Works, Ltd.

patents

2 out of 45

The Japan Tobacco Salt Public Corporation

patents

4. 1 out of 3,192

Dai Nippon Printing Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1986-1990

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 4943272 - Apparatus for manufacturing cigarette filter (1990-07-24),

2. 4883078 - Transport system for transporting rod-shaped objects in an air flow (1989-11-28),

3. 4865056 - Easily breakable plastic capsule and a water filter for a cigarette (1989-09-12),

4. 4861324 - Apparatus for manufacturing tobacco filter (1989-08-29),

5. 4815481 - Apparatus for manufacturing filter cigarettes (1989-03-28),

6. 4784566 - Method for feeding bar-like materials (1988-11-15),

7. 4740113 - Receiving/delivering apparatus for rod-shaped objects transported by an (1988-04-26),

8. 4709711 - Cigarette filter, method and apparatus for making same (1987-12-01),

9. 4696617 - Apparatus for feeding bar-like materials (1987-09-29),

10. 4661034 - Bar-like member supplying method and device (1987-04-28),

11. 4575368 - Method and apparatus for making filters (1986-03-11),

Title: Ichiro Hirose: Innovator in Filter Manufacturing Technology

Introduction

Ichiro Hirose is a prominent inventor based in Hiratsuka, Japan, known for his significant contributions to the field of manufacturing technology. With a total of 11 patents to his name, Hirose has developed innovative solutions that enhance the efficiency and effectiveness of production processes.

Latest Patents

Hirose's latest patents include an apparatus for manufacturing cigarette filters. This innovative filter-manufacturing apparatus features a cutting drum equipped with transporting grooves designed to receive filter rods of a prescribed length. An annular slit is formed in the circumference of the cutting drum, allowing a circular cutting blade to extend into the slit in a rotatable manner. The apparatus includes a rod-shaped stopper that is adjustable to correspond with the length of the filter plug to be cut. Additionally, a transport system for rod-shaped objects utilizes a feeder unit, transport pipe, and receiving unit, all powered by a blower unit that circulates compressed air to transport the objects efficiently.

Career Highlights

Throughout his career, Ichiro Hirose has worked with notable companies such as Japan Tobacco Inc. and Tokyo Automatic Machinery Works, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in manufacturing technology.

Collaborations

Hirose has collaborated with esteemed colleagues, including Takayoshi Sagawa and Shichisei Tani, further enhancing his innovative capabilities and expanding his impact in the industry.

Conclusion

Ichiro Hirose's work in filter manufacturing technology exemplifies the spirit of innovation and dedication to improving production processes. His patents reflect a commitment to advancing technology in the manufacturing sector, making him a noteworthy figure in the field.

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