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For the Inventor, By the Inventor

Otake, Japan

Akihiro Sakimae

USPTO Granted Patents = 14

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Tokyo, JP (1989)
  • Ohtake, JP (1986 - 1995)
  • Otake, JP (1981 - 1997)
  • Hiroshima, JP (1998)

Company Filing History:

goldMedal14 out of 1,357 
 
Mitsubishi Rayon Company, Limited
 patents

Years Active: 1981-1998

where 'Filed Patents' based on already Granted Patents

14 patents (USPTO):
1. 5773240 - Optically active .alpha.-substituted carboxylic acid derivatives and (1998-06-30),
2. 5597716 - Process for producing D-lactic acid and L-lactamide (1997-01-28),
3. 5482847 - Esterase genes, esterase, recombinant plasmids and transformants (1996-01-09),
4. 5476791 - Process for producing optically active carboxylic acid amide (1995-12-19),
5. 5473081 - Process for the preparation of l-proline derivatives (1995-12-05),
6. 5455174 - Process for the stereoselective esterification of ascorbic or erythorbic (1995-10-03),
7. 5308765 - Esterase genes, esterase, recombinant plasmids and transformants (1994-05-03),
8. 5149855 - Process for racemizing optically active carboxylic acid esters (1992-09-22),
9. 5149649 - Multi-layered porous hollow fiber membrane for use in cell culture (1992-09-22),
10. 5079153 - Process for the preparation of organic esters of ascorbic acid or (1992-01-07),
11. 5071753 - Process for the enzymatic preparation of organic esters of ascorbic acid (1991-12-10),
12. 4885244 - Method of producing hyaluronic acid (1989-12-05),
13. 4629701 - Process for preparing optically active carboxylic acids and antipode (1986-12-16),
14. 4276381 - Preparation of immobilized enzymes of microorganisms (1981-06-30),

Title: The Innovative Journey of Akihiro Sakimae

Introduction: Akihiro Sakimae, a prominent inventor based in Otake, Japan, has made significant contributions to the field of biochemistry through his innovative ideas and patented inventions. With a total of 14 patents to his name, he continues to pave the way for advancements in organic synthesis and production processes.

Latest Patents: Among his latest inventions are two noteworthy patents: "Optically active α-substituted carboxylic acid derivatives" and "Process for producing D-lactic acid and L-lactamide." The latter patent describes a novel process utilizing specific microorganisms capable of asymmetric hydrolysis to facilitate the production of D-lactic acid and L-lactamide. This process is essential for efficient production methodologies, aiding in the generation of these valuable compounds from DL-lactamide.

Career Highlights: Akihiro Sakimae has been associated with Mitsubishi Rayon Company, Limited, where he leverages his expertise to develop innovative solutions in chemical production. His work has focused on enhancing production efficiency and exploring sustainable methods, driving forward the company’s mission to innovate within the materials and chemicals sector.

Collaborations: Throughout his career, Sakimae has collaborated with esteemed colleagues such as Ryozo Numazawa and Eiji Ozaki. These partnerships have enriched his work, contributing to the successful development of various patented technologies that impact the industry positively.

Conclusion: Akihiro Sakimae exemplifies the spirit of innovation within the scientific community. His dedication to advancing biochemistry and chemical engineering through his patents reflects a commitment to innovation that not only benefits his company but also the broader society. As he continues to push the boundaries of scientific exploration, the future looks bright for his contributions to the field.

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