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For the Inventor, By the Inventor

Kanagawa-ken, Japan

Kabushiki Kaisha Ohara


USPTO Granted Patents = 103


Trademarks = 2

Forward Citations = 1,530

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48 inventors (with patents filed for the assignee):

goldMedal Naoyuki Goto (38 out of 65 patents)

silverMedal Susumu Uehara (17 out of 22 patents)

bronzeMedal Junko Ishioka (15 out of 15 patents)

4.  Katsuhiko Yamaguchi (13 out of 18 patents)

5.  Masahiro Onozawa (9 out of 16 patents)

6.  Jie Fu (8 out of 17 patents)

7.  Kazuo Ohara (8 out of 8 patents)

8.  Muneo Nakahara (7 out of 10 patents)

9.  Yasuo Ochi (7 out of 7 patents)

10.  Koji Shimizu (6 out of 54 patents)

11.  Kousuke Nakajima (6 out of 9 patents)

12.  Yasuyuki Kawashima (5 out of 9 patents)

13.  Satoru Matsumoto (5 out of 5 patents)

14.  Mariko Kataoka (5 out of 5 patents)

15.  Yasushi Inda (4 out of 9 patents)


Core Competencies:
Optical Glass
Lithium Ion Battery
Glass-Ceramics
Solid Electrolyte
Dielectric Constant
Thermal Expansion
Optical Fiber
Light Filter
Photoelastic Constant
Anomalous Dispersion
Information Storage Disk
Gas Sensors

103 patents:

1. 8466075 - Optical glass (2013-06-18),
2. 8383268 - Lithium ion secondary battery and a method for manufacturing the same (2013-02-26),
3. 8178452 - Optical glass (2012-05-15),
4. 8148280 - Optical glass (2012-04-03),
5. 7998622 - All solid lithium ion secondary battery and a solid electrolyte therefor (2011-08-16),
6. 7943539 - Glass-ceramics and method for manufacturing the same (2011-05-17),
7. 7897531 - Glass (2011-03-01),
8. 7659222 - Optical glass (2010-02-09),
9. 7628040 - Method for joining an optical fiber and an optical lens (2009-12-08),
10. 7587913 - Globular glass manufacturing apparatus and method for manufacturing the globular glass (2009-09-15),
11. 7572746 - Optical glass (2009-08-11),
12. 7563738 - Optical glass (2009-07-21),
13. 7528083 - Optical glass (2009-05-05),
14. 7419923 - Optical glass (2008-09-02),
15. 7396786 - Glass and glass substrate having high dielectric constant (2008-07-08),
Kabushiki Kaisha Ohara is a Japanese glass manufacturer specializing in optical glass, electronic materials, and glass-related products. With over 80 years of experience, Ohara has become a leading global supplier in the industry. Their products are widely used in various fields including optics, electronics, telecommunications, automotive, aerospace, and medical equipment. Ohara is committed to innovation, quality, and customer satisfaction, continuously striving to meet the evolving needs of their clients worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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103 Patents

#7 in Kanagawa-ken

#1,078 in Japan

#7,386 in the World

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Kanagawa-ken, Japan

Kabushiki Kaisha Ohara

Forward Citations = 1,530

48 inventors:

goldMedal Naoyuki Goto (38 out of 65 patents)

silverMedal Susumu Uehara (17 out of 22 patents)

bronzeMedal Junko Ishioka (15 out of 15 patents)

4.  Katsuhiko Yamaguchi (13 out of 18 patents)

5.  Masahiro Onozawa (9 out of 16 patents)

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