Company Filing History:

12 out of 614

Mitsubishi Chemical Industries Limited

patents

2 out of 4

Research Association of Synthetic Dyestuffs

patents

1 out of 1

Research Association of Synethtic Dyestuffs

patent

Years Active: 1985-1989

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4829049 - Transfer sheet for heat sensitive transfer recording (1989-05-09),

2. 4829047 - Dye transfer sheet for sublimation heat-sensitive transfer recording (1989-05-09),

3. 4816435 - Transfer sheet for thermal transfer recording (1989-03-28),

4. 4814366 - Thermoplastic polyester resin composition (1989-03-21),

5. 4801696 - Phenylazocyanothiopheneazoaniline dyes for dyeing cellulose-containing (1989-01-31),

6. 4771035 - Transfer sheets for thermal transfer recording (1988-09-13),

7. 4769307 - Optical recording member (1988-09-06),

8. 4760133 - Process for preparing disazo dyes with bis-anilino methane coupling (1988-07-26),

9. 4756987 - Optical recording medium (1988-07-12),

10. 4737443 - Optical recording medium (1988-04-12),

11. 4719296 - Spiroxazine compounds (1988-01-12),

12. 4621136 - Phenyl azo cyanothienyl azo anilino dyestuffs (1986-11-04),

13. 4614521 - Transfer recording method using reactive sublimable dyes (1986-09-30),

14. 4564673 - 3-Cyano-5-nitrothiophene anilino monoazo dye for synthetic fibers (1986-01-14),

15. 4494957 - Dye compositions for polyester fibers (1985-01-22),

Title: Innovations of Shuichi Maeda

Introduction

Shuichi Maeda is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of dye transfer technology, holding a total of 15 patents. His work has greatly influenced the methods used in heat-sensitive transfer recording.

Latest Patents

Maeda's latest patents include a dye transfer sheet for sublimation heat-sensitive transfer recording. This innovative product features an ink layer containing a sublimable dye formed on a base film. The dye is designed to provide excellent color density and reproduction. Another notable patent is a transfer sheet for heat-sensitive transfer recording, which comprises a base film with a coloring layer containing a specific dye formula. This transfer sheet ensures a transferred image with remarkable uniformity and preservability.

Career Highlights

Throughout his career, Shuichi Maeda has worked with notable companies such as Mitsubishi Chemical Industries Limited and the Research Association of Synthetic Dyestuffs. His experience in these organizations has allowed him to refine his expertise in dye technology and transfer methods.

Collaborations

Maeda has collaborated with esteemed colleagues, including Toshio Niwa and Yukichi Murata. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Shuichi Maeda's contributions to dye transfer technology have established him as a key figure in the field. His patents reflect a commitment to innovation and excellence in heat-sensitive transfer recording.

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