For the Inventor, By the Inventor

Enter assignee name

The Lion Fat and Oil Co. Ltd.

USPTO Granted Patents = 75

Forward Citations = 563

Loading Chart...

Loading Chart...

104 inventors (with patents filed for the assignee):

Hiroshi Isa (21 out of 22 patents)

Anri Tominaga (14 out of 14 patents)

Toshiyuki Ukigai (13 out of 14 patents)

4. Toshiaki Ogoshi (11 out of 12 patents)

5. Masuzo Nagayama (10 out of 10 patents)

6. Osamu Okumura (8 out of 9 patents)

7. Ryozo Taniyasu (7 out of 7 patents)

8. Michito Sato (7 out of 7 patents)

9. Kyozo Kitano (7 out of 18 patents)

10. Masayoshi Nakamura (6 out of 12 patents)

11. Shizuo Sekiguchi (6 out of 15 patents)

12. Kazuo Ohbu (6 out of 8 patents)

13. Hiroshi Mandai (6 out of 7 patents)

14. Takeo Inagaki (5 out of 5 patents)

15. Hiroshi Nishio (5 out of 5 patents)

Core Competencies:

Alpha Olefin Sulfonate

Enzyme-Containing Detergent

Liquid Detergent Composition

Granular Detergent Composition

Olefins Oligomerization

Polyolefin Resin

Detergent Composition

Sulfate Solution Production

Hair Conditioning Composition

Imidazoline Compounds

Aqueous Solutions

Bleaching Agents

75 patents: Sort by Forward Citations

1. 4318823 - Light colored homogeneous and aqueous alpha olefin sulfonate solutions (1982-03-09),

2. 4287102 - Detergent composition (1981-09-01),

3. 4287101 - Enzyme-containing detergent composition (1981-09-01),

4. 4279786 - Homogeneous aqueous alpha-olefin sulfonate composition (1981-07-21),

5. 4272396 - Enzyme-containing detergent composition (1981-06-09),

6. 4261917 - Process for manufacturing a highly concentrated sulfate solution or (1981-04-14),

7. 4261793 - Multistage spray drying method for detergent slurry (1981-04-14),

8. 4259456 - Odorless polyolefin resin compositions (1981-03-31),

9. 4259216 - Process for producing liquid detergent composition (1981-03-31),

10. 4248801 - Process for the production of tertiary amine having long chain alkyl (1981-02-03),

11. 4248793 - Process for the production of internal olefin sulfonate (1981-02-03),

12. 4244882 - Process for continuous production of full esters of polyols (1981-01-13),

13. 4239662 - Liquid detergent compositions (1980-12-16),

14. 4238410 - Process for producing magnesium salt of olefin sulfonic acid (1980-12-09),

15. 4235759 - Liquid detergent compositions (1980-11-25),

The Lion Fat and Oil Co. Ltd. is a leading manufacturer and distributor of high-quality cooking oils and fats. With over 50 years of experience in the industry, we have built a strong reputation for delivering products that meet the highest standards of quality and taste. Our diverse range of oils includes vegetable oils, palm oils, and specialty fats, which are used by households, restaurants, and food manufacturers worldwide. We are committed to sustainable sourcing, ensuring our products are produced in an environmentally responsible manner. Visit our website to explore our range of products and learn more about our company's history and values.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

75 Patents

#564 in Tokyo

#1,323 in Japan

#9,734 in the World

The Lion Fat and Oil Co. Ltd.

Forward Citations = 563

104 inventors:

Hiroshi Isa (21 out of 22 patents)

Anri Tominaga (14 out of 14 patents)

Toshiyuki Ukigai (13 out of 14 patents)

4. Toshiaki Ogoshi (11 out of 12 patents)

5. Masuzo Nagayama (10 out of 10 patents)

Please report any incorrect information to support@idiyas.com

Loading…