For the Inventor, By the Inventor

Enter assignee name

Yamamura Glass Kabushiki Kaisha

USPTO Granted Patents = 12

Forward Citations = 196

Loading Chart...

Loading Chart...

20 inventors (with patents filed for the assignee):

Akio Sugie (4 out of 5 patents)

Kaneji Morita (3 out of 4 patents)

Kunio Ishioka (2 out of 3 patents)

4. Muneo Watanabe (2 out of 3 patents)

5. Tsutomu Matsubara (1 out of 3 patents)

6. Masahiko Kitajima (1 out of 2 patents)

7. Hisao Maruyama (1 out of 2 patents)

8. Takashi Sasaki (1 out of 1 patent)

9. Masayuki Watanabe (1 out of 1 patent)

10. Yoichi Ito (1 out of 1 patent)

11. Satoshi Nakatani (1 out of 1 patent)

12. Takao Matsumoto (1 out of 1 patent)

13. Junzo Shimoiizaka (1 out of 2 patents)

14. Akira Konosu (1 out of 2 patents)

15. Kunio Isioka (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 4595544 - Method of manufacturing a container covered with protective sheet (1986-06-17),

2. 4579574 - Mold lubricating apparatus for glassware making machines (1986-04-01),

3. 4547067 - Apparatus for detecting faults in transparent objects (1985-10-15),

4. 4325725 - Apparatus for producing glass bottles (1982-04-20),

5. 4206253 - Method of strengthening chemically a glass container (1980-06-03),

6. 4136832 - Method and apparatus for breaking up and separating waste glass to (1979-01-30),

7. 4083776 - Method and apparatus for removing extraneous matter from waste glass (1978-04-11),

8. 4069979 - Method and apparatus for breaking up and separating waste glass to (1978-01-24),

9. 4021218 - Chemical method of strengthening glass articles subjected to abrasion (1977-05-03),

10. 3972435 - Safety glass container (1976-08-03),

11. 3963348 - Device for detecting strain and foreign matters in glass container by a (1976-06-15),

12. 3934714 - Method and apparatus for regulating orientation of containers or the like (1976-01-27),

Yamamura Glass is a Japanese glass manufacturer specializing in a wide range of glass products for residential, commercial, and industrial use. With over 100 years of experience, the company has established itself as a leader in the glass industry, offering high-quality products and innovative solutions for customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#162 in

#3,833 in Japan

#46,688 in the World

Yamamura Glass Kabushiki Kaisha

Forward Citations = 196

20 inventors:

Akio Sugie (4 out of 5 patents)

Kaneji Morita (3 out of 4 patents)

Kunio Ishioka (2 out of 3 patents)

4. Muneo Watanabe (2 out of 3 patents)

5. Tsutomu Matsubara (1 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…