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For the Inventor, By the Inventor

Shizuoka, Japan

Tsuyoshi Matsushita

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 202(Granted Patents)


Company Filing History:

goldMedal11 out of 492 
 
Tokyo Electric Co.
 patents
silverMedal1 out of 122 
 
Kabushiki Kaisha Tec
 patents

Years Active: 1984-1996

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12 patents (USPTO):Explore Patents
1. 5481654 - Output controller for a dot printer head (1996-01-02),
2. 5367239 - Printer carrier driving method (1994-11-22),
3. 5291005 - Apparatus for reading a magnetic stripe on a boarding pass regardless of (1994-03-01),
4. 4982378 - Memory capacity detecting device for memory cards (1991-01-01),
5. 4849944 - Connecting structure for connecting a memory unit to a memory unit (1989-07-18),
6. 4777626 - Memory device having backup power supply (1988-10-11),
7. 4751508 - Dot character display apparatus (1988-06-14),
8. 4710043 - Impact printer with variable delay for print cycle based on different (1987-12-01),
9. 4684275 - Electronic typewriter with presettable specification tables (1987-08-04),
10. 4653945 - Rotary wheel printing apparatus with controllable hammer striking force (1987-03-31),
11. 4489260 - Method of driving a stepping motor and a drive circuit thereof (1984-12-18),
12. 4486696 - Stepping motor driving circuit (1984-12-04),

Title: Tsuyoshi Matsushita: Innovator in Printing Technology

Introduction

Tsuyoshi Matsushita is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, holding a total of 12 patents. His innovative designs and methods have improved the efficiency and functionality of printing devices.

Latest Patents

One of Matsushita's latest patents is an output controller for a dot printer head. This invention features a printing mode setting portion that outputs energizing time data corresponding to a selected printing mode. When a high dot density printing mode is selected, the energizing time period of the head energizing signal is controlled to reduce noise levels. Another significant patent is a printer carrier driving method. This method involves connecting a power source via a constant current circuit to the carrier motor. It allows for the adjustment of the torque of the carrier motor for acceleration and deceleration, enhancing the overall performance of the printer.

Career Highlights

Throughout his career, Matsushita has worked with prominent companies such as Tokyo Electric Co. and Kabushiki Kaisha Tec. His experience in these organizations has contributed to his expertise in the field of printing technology.

Collaborations

Matsushita has collaborated with talented individuals, including Makoto Takahashi and Narumi Kikuchi. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Tsuyoshi Matsushita's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in printing methods and devices.

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