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The Foundation: the Research Institute for Special Inorganic Materials

USPTO Granted Patents = 18

Forward Citations = 282

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23 inventors (with patents filed for the assignee):

Yoshio Hasegawa (12 out of 29 patents)

Seishi Yajima (10 out of 33 patents)

Kiyohito Okamura (10 out of 35 patents)

4. Toetsu Shishido (8 out of 12 patents)

5. Masana Ugaji (2 out of 7 patents)

6. Hideo Kayano (2 out of 7 patents)

7. Masaaki Hamano (2 out of 6 patents)

8. Hisashi Kajima (2 out of 2 patents)

9. Chiaki Asada (2 out of 3 patents)

10. Josaburo Hayashi (2 out of 11 patents)

11. Yoshiyasu Kuroo (2 out of 2 patents)

12. Yoshihumi Takeda (1 out of 31 patents)

13. Makoto Saito (1 out of 8 patents)

14. Akira Hayashida (1 out of 41 patents)

15. Minoru Takamizawa (1 out of 79 patents)

18 patents: Sort by Forward Citations

1. 5435952 - Process for manufacturing SiC-based ceramic precursors (1995-07-25),

2. 5157096 - Method and apparatus for preparing organic silazane polymer and method (1992-10-20),

3. 4879334 - Organopolyarylsilanes, process for manufacturing the same and fibers (1989-11-07),

4. 4696827 - Silicon carbide-carbon composite molded product and process for (1987-09-29),

5. 4618591 - Silicon carbide-carbon composite molded product and process for (1986-10-21),

6. 4590253 - Organosilicon polymer and process for production thereof (1986-05-20),

7. 4289720 - Process for producing a thermal-resistant ceramic fired body (1981-09-15),

8. 4279654 - Process for production of crystallized glass and process for producing (1981-07-21),

9. 4267211 - Process for producing corrosion-, heat- and oxidation-resistant shaped (1981-05-12),

10. 4267210 - Method for producing corrosion-, heat- and oxidation-resistant materials (1981-05-12),

11. 4264361 - Heat-resistant composite magnet and method for producing the same (1981-04-28),

12. 4248814 - Process for producing ceramic sintered bodies (1981-02-03),

13. 4242487 - Process for producing heat-resistant semi-inorganic compounds (1980-12-30),

14. 4220600 - Polycarbosilane, process for its production, and its use as material for (1980-09-02),

15. 4180399 - Molybdenum base composite materials reinforced with continuous silicon (1979-12-25),

The Foundation: Research Institute for Special Inorganic Materials is a leading organization dedicated to conducting cutting-edge research on inorganic materials. With a team of expert scientists and state-of-the-art facilities, we strive to push the boundaries of materials science and create innovative solutions for various industries. Our work focuses on developing new materials with unique properties and applications, driving advancements in technology and manufacturing processes. Visit our website to learn more about our research projects and collaborations.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#17 in Ibaraki

#3,052 in Japan

#33,147 in the World

The Foundation: the Research Institute for Special Inorganic Materials

Forward Citations = 282

23 inventors:

Yoshio Hasegawa (12 out of 29 patents)

Seishi Yajima (10 out of 33 patents)

Kiyohito Okamura (10 out of 35 patents)

4. Toetsu Shishido (8 out of 12 patents)

5. Masana Ugaji (2 out of 7 patents)

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