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Hironori Marubayashi

USPTO Granted Patents = 6

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 28(Granted Patents)

Location History:

Moriguchi, JP (2012)
Sumoto, JP (2003 - 2014)

Company Filing History:

Sanyo Electric Co., Ltd.

Prime Planet Energy & Solutions, Inc.

Fuji Springs Co., Inc.

where one patent can have more than one assignee

Years Active: 2003-2025

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12482894 - Sealing plate equipped with gas discharge valve and secondary battery using the same (2025-11-25),

2. 8765292 - Sealing body for a sealed cell, and a sealed cell using the sealing body (2014-07-01),

3. 8268021 - Sealed battery and method for manufacturing the same (2012-09-18),

4. 7687188 - Sealed cell having non-resealable safety valve (2010-03-30),

5. 7140380 - Cell safety valve and cell having same (2006-11-28),

6. 6571816 - Cell safety valve and method for manufacturing the same (2003-06-03),

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