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Nissho Corporation

USPTO Granted Patents = 120

CIPO Patents = 7

EPO Patents = 2

Forward Citations = 6,560

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164 inventors (with patents filed for the assignee):

Hitoshi Futagawa (15 out of 21 patents)

Katsuhiro Hiejima (12 out of 30 patents)

Toshihiro Kikuchi (11 out of 13 patents)

4. Yoshikazu Kishigami (8 out of 12 patents)

5. Koji Ikeda (7 out of 52 patents)

6. Katsuya Miyagawa (7 out of 31 patents)

7. Kazuyuki Koike (6 out of 10 patents)

8. Takeshi Mori (5 out of 70 patents)

9. Hajime Tsujikawa (5 out of 6 patents)

10. Masanobu Iwasa (4 out of 11 patents)

11. Takeshi Nizuka (4 out of 9 patents)

12. Iwao Matsuura (4 out of 5 patents)

13. Isshu Terauchi (3 out of 3 patents)

14. Nozomu Fujita (3 out of 3 patents)

15. Mitsuo Murakami (3 out of 4 patents)

Core Competencies:

Prefilled Syringe

Catheter Assembly

Fluid Delivery System

Self-Administration Device

Medical Device

Blood Component Recovery

Emergency Resuscitation

Vascular Catheter

Injection Apparatus

Adhesive Unit

120 patents: Sort by Forward Citations

1. 9909357 - Opening and closing device (2018-03-06),

2. 8623485 - Adhesive unit for emblem, method of producing the same, jig for adhering emblem and emblem for adhesion (2014-01-07),

3. 6754012 - Synthetic resin-made concave cone lens for irradiation of standard laser line (2004-06-22),

4. 6245029 - Stylet and connector therefor (2001-06-12),

5. 6221092 - Closure device for transcatheter operations and catheter assembly therefor (2001-04-24),

6. 6214802 - Peritoneal dialysis fluid (2001-04-10),

7. 6213981 - Self-administration device for liquid medicines (2001-04-10),

8. 6197936 - Method for producing a plastic vessel containing an albumin preparation (2001-03-06),

9. 6151084 - Panel sheet and television receiver using the panel sheet (2000-11-21),

10. 6142976 - Prefilled syringe (2000-11-07),

11. 6142306 - Carrier band of electronic parts (2000-11-07),

12. 6139530 - Liquid medicine injection apparatus utilizing negative pressure (2000-10-31),

13. 6129853 - Blood filter set and a method of recovering blood components using the (2000-10-10),

14. 6121250 - Lavage solution for intestinal tract (2000-09-19),

15. 6120474 - Blood component-recovering apparatus and a method for recovering blood (2000-09-19),

Nissho Corporation, based in Osaka, Japan, specializes in the development and manufacturing of advanced medical devices. The company focuses on innovative solutions such as prefilled syringes, catheter assemblies, and fluid delivery systems, enhancing patient care and self-administration capabilities. Nissho is dedicated to improving medical outcomes through its expertise in blood component recovery and emergency resuscitation technologies, positioning itself as a key player in the medical device industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

120 Patents

#106 in Osaka

#1,016 in Japan

#6,637 in the World

Nissho Corporation

Forward Citations = 6,560

164 inventors:

Hitoshi Futagawa (15 out of 21 patents)

Katsuhiro Hiejima (12 out of 30 patents)

Toshihiro Kikuchi (11 out of 13 patents)

4. Yoshikazu Kishigami (8 out of 12 patents)

5. Koji Ikeda (7 out of 52 patents)

Please report any incorrect information to [email protected]

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