Keita Kobayashi

USPTO Granted Patents = 13 (Patent Applications = 5)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 19(Granted Patents)

Location History:

Tokyo, JP (2010 - 2020)
Omuta, JP (2016 - 2023)

Company Filing History:

7 out of 352

Denka Company Limited

Honda Motor Co., Ltd.

patents

Years Active: 2010-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12187014 - Phosphor particles, composite, wavelength conversion member, and projector (2025-01-07),

2. 11702592 - B-sialon phosphor and light emitting device (2023-07-18),

3. 11434421 - Phosphor and light-emitting device (2022-09-06),

4. 11377594 - Phosphor and light-emitting device (2022-07-05),

5. 10621772 - Idea support image display method and medium (2020-04-14),

6. 9525110 - Phosphor, light emitting device and lighting apparatus (2016-12-20),

7. 9401459 - Phosphor and light-emitting device (2016-07-26),

8. 9309459 - Phosphor for light-emitting device (2016-04-12),

9. 8705225 - Electric double layer capacitor with non-equal areas of the active material layers of the positive electrode and the negative electrode (2014-04-22),

10. 7855013 - Electric double-layer capacitor and method of manufacturing electric double-layer capacitor (2010-12-21),

11. 7820337 - Electrochemical device (2010-10-26),

12. 7785738 - Lithium-ion secondary battery and method of manufacturing lithium-ion secondary battery (2010-08-31),

13. 7704635 - Electrochemical device and method of manufacturing electrochemical device (2010-04-27),

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5 patents pending:

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2 patents (EPO):

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1 patent pending (EPO):

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