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For the Inventor, By the Inventor

Yokohama, Japan

Yoshihiro Yamato

USPTO Granted Patents = 6 

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 67(Granted Patents)


Location History:

  • Kanagawa, JP (1989)
  • Yokohama, JP (1981 - 1990)

Company Filing History:

goldMedal4 out of 5 
 
Toyo Garasu Kabushiki Kaisha
 patents
silverMedal2 out of 30 
 
Toyo Glass Company, Limited
 patents
bronzeMedal1 out of 52,766 
 
Kabushiki Kaisha Toshiba
 patents
where one patent can have more than one assignee

Years Active: 1981-1990

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6 patents (USPTO):Explore Patents
1. 4955227 - Apparatus for inspecting glass bottles (1990-09-11),
2. 4850696 - Vacuum degree inspecting device for sealed up vessel (1989-07-25),
3. 4730932 - Transmissivity inspection apparatus (1988-03-15),
4. 4718961 - Method and device for the fabrication of plastic sleeves (1988-01-12),
5. 4363649 - Apparatus for inspection of glass containers (1982-12-14),
6. 4250798 - Method of and device for fabricating plastic sleeves (1981-02-17),
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