Toyoto Hijiya

This inventor holds 19 USPTO granted patents, primarily in Amino Acid Crystallization. Top assignees: Ajinomoto Co., Ltd., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1985-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyoto Hijiya. Retrieved from https://idiyas.com/inventor/toyoto-hijiya

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 19

% Patents Active = 89.5

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 62(Granted Patents)

Location History:

Yokosuka, JP (1985 - 1987)
Kawasaki, JP (1988 - 2000)
Yokkaichi, JP (2004 - 2007)

Company Filing History:

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1985-2007

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Areas of Expertise:

Amino Acid Ester Salt

Crystallization Method

Production Method

Benzylamine Adducts

Phosphoric Acid Composite

L-Phenylalanine Recovery

Tripeptides

Sweetening Agents

N-Formylaspartic Anhydride

N-Protected Amino Acids

Crystallization Processes

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7205433 - Crystal of amino acid ester salt and process for producing the same (2007-04-17),

2. 6761767 - Production method of famciclovir and production and crystallization method of intermediate therefor (2004-07-13),

3. 6022581 - Aggregate crystals of phosphoric acid/lysine/magnesium composite salt (2000-02-08),

4. 5856579 - Adduct salts of novel substituted benzylamines and a process for (1999-01-05),

5. 5763657 - Phosphoric acid-amino acid-polyvalent metal composite salt and ruminant (1998-06-09),

6. 5723651 - Process for producing .alpha.-l-aspartyldipeptide amide derivatives (1998-03-03),

7. 5679857 - Method of preparing D-amino acid-N-(S)-.alpha.-alkylbenzylamide (1997-10-21),

8. 5629450 - Addition salt of acyl-amino acid and .alpha.-aryl amine and process for (1997-05-13),

9. 5616791 - Method of preparing L-aspartyl-D-.alpha.-aminoalkane carboxylic (1997-04-01),

10. 5616766 - Method for recovering L-phenylalanine (1997-04-01),

11. 5581009 - Process for crystallization of L-phenylalanine monomethyl sulfate using (1996-12-03),

12. 5530155 - Process for recovering L-phenylalanine (1996-06-25),

13. 5466864 - Method for recovering L-phenylalanine (1995-11-14),

14. 4803300 - Process for separation of N-protected-.alpha.-L-aspartyl-L-phenylalanines (1989-02-07),

15. 4780528 - Tripeptides and sweetening agents containing the same (1988-10-25),

Title: Toyoto Hijiya: Pioneering Innovator in Crystal Technology

Introduction:

Toyoto Hijiya, a renowned inventor hailing from Kawasaki, Japan, is a visionary known for his relentless pursuit of innovation and unwavering commitment to excellence. His groundbreaking contributions continue to inspire future generations of inventors and shape the future of technology.

Latest Patents:

Hijiya's latest patents include a novel crystal of alanine alkyl ester sulfonate with low hygroscopicity and low corrosiveness. This crystal can be economically produced industrially, offering immense potential in various applications. Additionally, his invention of a production method for famciclovir showcases his expertise in efficient pharmaceutical manufacturing processes.

Career Highlights:

With an impressive portfolio of 19 patents, Hijiya has demonstrated his prowess in various domains of technology. His collaborations with esteemed companies such as Ajinomoto Co., Ltd. and Toshiba Corporation have propelled his innovations to new heights. Hijiya's commitment to research and development has earned him a reputation as a trailblazer in the field.

Collaborations:

Throughout his career, Hijiya has worked alongside talented individuals such as Tadashi Takemoto and Toshihide Yukawa. Their collective efforts have led to the successful realization of groundbreaking inventions and advancements in crystal technology. Collaborative synergy has been a key driving force behind Hijiya's innovative endeavors.

Conclusion:

In conclusion, Toyoto Hijiya's remarkable journey as an inventor exemplifies a dedication to pushing boundaries and creating solutions that transform industries. His pioneering spirit and collaborative approach underscore the transformative power of innovation in shaping the technological landscape. Hijiya's legacy will continue to inspire and influence future innovators in the dynamic world of patent and inventions.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]