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For the Inventor, By the Inventor

Tokyo, Japan

Taiyo Nippon Sanso Corporation


USPTO Granted Patents = 145



Trademarks = 6

Forward Citations = 458

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207 inventors (with patents filed for the assignee):

goldMedal Yasuyuki Yamamoto (19 out of 20 patents)

silverMedal Yoshiyuki Hagihara (18 out of 18 patents)

bronzeMedal Masato Kawai (13 out of 27 patents)

4.  Katsunori Wada (11 out of 14 patents)

5.  Toru Sakai (8 out of 31 patents)

6.  Kimio Iino (8 out of 8 patents)

7.  Takashi Kambe (8 out of 8 patents)

8.  Takeshi Nagasaka (8 out of 14 patents)

9.  Yoshikazu Nakayama (8 out of 40 patents)

10.  Hitoshi Kihara (8 out of 13 patents)

11.  Hidetoshi Ohta (7 out of 7 patents)

12.  Shigeru Hayashida (7 out of 17 patents)

13.  Naoki Seino (6 out of 6 patents)

14.  Akihiro Nakamura (6 out of 66 patents)

15.  Morimitsu Nakamura (6 out of 11 patents)


Core Competencies:
Laminating-Printing
Stable Isotope Concentration
Cryogenic Transport
Oxygen Generation
Inorganic Spheroidized Particles
Semiconductor Cleaning
Air Separation
Gas Separation
Natural Gas Liquefaction
Composite Resin Materials
Welding Technology
Silicon Nitride Film

145 patents:

1. 12532691 - Dry ice cleaning apparatus for semiconductor wafers and method for cleaning semiconductor wafers (2026-01-20),
2. 12427577 - Laminating-printing system and laminating-printing method (2025-09-30),
3. 12383864 - Stable isotope concentrating device (2025-08-12),
4. 12292233 - Freezing transport container, and cryogenic liquefied gas absorber case (2025-05-06),
5. 12253260 - High-temperature oxygen generation device and high-temperature oxygen generation method (2025-03-18),
6. 12241683 - Burner for producing inorganic spheroidized particles, apparatus for producing inorganic spheroidized particles, and method for producing inorganic spheroidized particles (2025-03-04),
7. 12151208 - Stable isotope concentration method (2024-11-26),
8. 12139788 - Cleaning apparatus for component for semiconductor production apparatus, cleaning method for component of semiconductor production apparatus, and cleaning system for component of semiconductor production apparatus (2024-11-12),
9. 12130081 - Multistage liquid storage-type condenser-evaporator and nitrogen production device using the same (2024-10-29),
10. 12123647 - Air separation device and air separation method (2024-10-22),
11. 12103120 - Spatter counting method, computer program, and spatter counting device (2024-10-01),
12. 12078401 - Refrigeration machine (2024-09-03),
13. 12059729 - Method for manufacturing metal printed object (2024-08-13),
14. 12013177 - Container for cryopreservation and transportation (2024-06-18),
15. 11925896 - Gas separation method and gas separation device (2024-03-12),
TAIYO NIPPON SANSO CORPORATION is a leading global supplier of industrial, medical, and specialty gases. With a rich history spanning over a century, the company is committed to providing highly reliable products and services to various industries. TAIYO NIPPON SANSO CORPORATION aims to contribute to the advancement of society through its innovative gas solutions and sustainable practices.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 20 2026

145 Patents

#380 in Tokyo

#854 in Japan

#5,489 in the World

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Tokyo, Japan

Taiyo Nippon Sanso Corporation

Forward Citations = 458

207 inventors:

goldMedal Yasuyuki Yamamoto (19 out of 20 patents)

silverMedal Yoshiyuki Hagihara (18 out of 18 patents)

bronzeMedal Masato Kawai (13 out of 27 patents)

4.  Katsunori Wada (11 out of 14 patents)

5.  Toru Sakai (8 out of 31 patents)

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