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For the Inventor, By the Inventor

Osaka, Japan

O-Well Corporation


USPTO Granted Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Masahiko Yamanaka (1 out of 21 patents)

silverMedal Tomohiro Kawamura (1 out of 1 patent)

bronzeMedal Atsushi Nakamura (1 out of 83 patents)

4.  Ryoko Shinohara (1 out of 1 patent)


2 patents:

1. 12420538 - Transfer sheet for forming recessed and projecting shape, method of producing transfer sheet for forming recessed and projecting shape, and method of forming recessed and projecting shape (2025-09-23),
2. 11476567 - Decorative member (2022-10-18),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1,025 in Osaka

#10,966 in Japan

...
Osaka, Japan

O-Well Corporation

Forward Citations = 0

4 inventors:

goldMedal Masahiko Yamanaka (1 out of 21 patents)

silverMedal Tomohiro Kawamura (1 out of 1 patent)

bronzeMedal Atsushi Nakamura (1 out of 83 patents)

4.  Ryoko Shinohara (1 out of 1 patent)

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