Norimasa YOSHIDA

Executive Summary

Norimasa YOSHIDA is an inventor who has filed 2 patents. Their primary areas of innovation include FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR (1 patents), Refractors for light sources (characterised by cooling arrangements (1 patents), {the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses} (1 patents), and they have worked with companies such as NICHIA CORPORATION (2 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

List of Technology Areas

• F21V14/02 (FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR): 1 patents
• F21V5/002 (Refractors for light sources (characterised by cooling arrangements): 1 patents
• F21V5/048 ({the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses}): 1 patents
• F21V19/003 (Fastening of light sources or lamp holders (fastening electric light source solely by the coupling device): 1 patents
• F21Y2113/13 (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES): 1 patents
• F21V33/0052 (Structural combinations of lighting devices with other articles, not otherwise provided for): 1 patents
• F21K9/69 (Details of refractors forming part of the light source): 1 patents
• G02B3/02 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• H04N23/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• F21Y2105/10 (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES): 1 patents

Companies

List of Companies

• NICHIA CORPORATION: 2 patents

Collaborators

• Tsuyoshi OKAHISA (2 collaborations)
• Saiki YAMAMOTO (1 collaborations)