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Torii & Co., Ltd.

USPTO Granted Patents = 26

Forward Citations = 230

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33 inventors (with patents filed for the assignee):

Setsuro Fujii (17 out of 69 patents)

Toyoo Nakayama (12 out of 13 patents)

Takashi Yaegashi (12 out of 12 patents)

4. Toshiyuki Okutome (11 out of 11 patents)

5. Yojiro Sakurai (8 out of 8 patents)

6. Shigeki Nunomura (8 out of 8 patents)

7. Masateru Kurumi (7 out of 7 patents)

8. Takuo Aoyama (6 out of 6 patents)

9. Yasushi Okumura (4 out of 79 patents)

10. Kimio Sudo (4 out of 9 patents)

11. Mamoru Sugimoto (4 out of 4 patents)

12. Hiroyuki Kawamura (3 out of 8 patents)

13. Hiroshi Yamakawa (3 out of 3 patents)

14. Toshifumi Yuuki (3 out of 3 patents)

15. Ryoji Matsui (3 out of 3 patents)

26 patents: Sort by Forward Citations

1. 5958415 - Protein allergen of Derf II and composition (1999-09-28),

2. 5876722 - DNA encoding Derf II, the major mite allergen, host cells containing (1999-03-02),

3. 5798099 - DNA encoding Derf II, the major mite allergen, host cells containing (1998-08-25),

4. 5532267 - Amidinonaphthyl furancarboxylate derivatives and acid addition salts (1996-07-02),

5. 5460977 - Peptide having allergenicity (1995-10-24),

6. 5286628 - Monoclonal antibodies to mite allergen and the use thereof (1994-02-15),

7. 5238964 - Agent for treatment of cerebrovascular contraction (1993-08-24),

8. 4820730 - 6-amino-2-naphthyl 4-gusnichinobenzoate derivatives and pharmaceutical (1989-04-11),

9. 4777182 - 6-Amidino-2-naphthyl 4-guanidinobenzoate derivatives and pharmaceutical (1988-10-11),

10. 4772553 - Method for determination of enzyme activity (1988-09-20),

11. 4634783 - Novel amidine compound (1987-01-06),

12. 4598077 - Amidine derivatives and cardiotonic compositions (1986-07-01),

13. 4570006 - Amidine compound, process for producing same and anti-complement agent (1986-02-11),

14. 4563527 - Amidine compounds (1986-01-07),

15. 4532255 - Amidine compounds and anticomplement agent comprising same (1985-07-30),

Torii & Co., Ltd. is a Japanese company specializing in the export and distribution of traditional Japanese crafts and goods. With a mission to promote and preserve Japanese craftsmanship, Torii & Co. works closely with local artisans to curate a unique collection of high-quality products. Through their online platform, customers worldwide can discover and purchase traditional Japanese ceramics, textiles, lacquerware, and other cultural items. Torii & Co. aims to foster appreciation for Japanese culture and heritage by showcasing the exquisite artistry and rich history behind each of their products.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

26 Patents

#1,017 in Tokyo

#2,456 in Japan

#24,104 in the World

Torii & Co., Ltd.

Forward Citations = 230

33 inventors:

Setsuro Fujii (17 out of 69 patents)

Toyoo Nakayama (12 out of 13 patents)

Takashi Yaegashi (12 out of 12 patents)

4. Toshiyuki Okutome (11 out of 11 patents)

5. Yojiro Sakurai (8 out of 8 patents)

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