View source for Category:Eiji KUWAHARA

== Eiji KUWAHARA ==

=== Executive Summary ===
Eiji KUWAHARA is an inventor who has filed 5 patents. Their primary areas of innovation include Containers; Encapsulations {, e.g. encapsulation of photodiodes} (for photovoltaic devices (2 patents), {for filtering or shielding light, e.g. multicolour filters for photodetectors} (2 patents), Arrangements or instruments for measuring magnetic variables (2 patents), and they have worked with companies such as ROHM CO., LTD. (5 patents). Their most frequent collaborators include [[Category:Toru HIGUCHI|Toru HIGUCHI]] (5 collaborations).

=== Patent Filing Activity ===
[[File:Eiji_KUWAHARA_Monthly_Patent_Applications.png|border|800px]]

=== Technology Areas ===
[[File:Eiji_KUWAHARA_Top_Technology_Areas.png|border|800px]]

==== List of Technology Areas ====
* [[:Category:CPC_H01L31/0203|H01L31/0203]] (Containers; Encapsulations {, e.g. encapsulation of photodiodes} (for photovoltaic devices): 2 patents
* [[:Category:CPC_H01L31/02162|H01L31/02162]] ({for filtering or shielding light, e.g. multicolour filters for photodetectors}): 2 patents
* [[:Category:CPC_G01R33/0011|G01R33/0011]] (Arrangements or instruments for measuring magnetic variables): 2 patents
* [[:Category:CPC_H01L33/56|H01L33/56]] (Materials, e.g. epoxy or silicone resin): 1 patents
* [[:Category:CPC_H01L33/62|H01L33/62]] (Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls): 1 patents
* [[:Category:CPC_G01R33/07|G01R33/07]] (MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES  (indicating correct tuning of resonant circuits): 1 patents
* [[:Category:CPC_H01L33/44|H01L33/44]] (characterised by the coatings, e.g. passivation layer or anti-reflective coating): 1 patents
* [[:Category:CPC_H01L33/52|H01L33/52]] (Encapsulations): 1 patents
* [[:Category:CPC_G01R33/072|G01R33/072]] ({Constructional adaptation of the sensor to specific applications}): 1 patents
* [[:Category:CPC_G01R33/0005|G01R33/0005]] (Arrangements or instruments for measuring magnetic variables): 1 patents
* [[:Category:CPC_H01L27/01|H01L27/01]] (comprising only passive thin-film or thick-film elements formed on a common insulating substrate {(passive two-terminal components without a potential-jump or surface barrier for integrated circuits, details thereof and multistep manufacturing processes therefor): 1 patents
* [[:Category:CPC_H01F27/2804|H01F27/2804]] (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES  (ceramics based on ferrites): 1 patents
* [[:Category:CPC_H01F27/323|H01F27/323]] (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES  (ceramics based on ferrites): 1 patents
* [[:Category:CPC_H01F2027/2809|H01F2027/2809]] (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES  (ceramics based on ferrites): 1 patents
* [[:Category:CPC_H01F27/327|H01F27/327]] (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES  (ceramics based on ferrites): 1 patents

=== Companies ===
[[File:Eiji_KUWAHARA_Top_Companies.png|border|800px]]

==== List of Companies ====
* ROHM CO., LTD.: 5 patents

=== Collaborators ===
* [[:Category:Toru HIGUCHI|Toru HIGUCHI]][[Category:Toru HIGUCHI]] (5 collaborations)

[[Category:Eiji KUWAHARA]]
[[Category:Inventors]]
[[Category:Inventors filing patents with ROHM CO., LTD.]]