IDiyas

For the Inventor, By the Inventor

Toyohashi, Japan

Katsuhiro Takahashi

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 176(Granted Patents)


Location History:

  • Hirakata, JP (1985)
  • Toyahashi, JP (1991)
  • Toyohashi, JP (1989 - 1995)
  • Yahara, JP (1999)
  • Yawata, JP (1996 - 2000)

Company Filing History:

goldMedal10 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal1 out of 655 
 
Matsushita Electronics Corporation
 patents

Years Active: 1985-2000

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11 patents (USPTO):Explore Patents
1. 6027832 - Lead acid storage battery and method for producing the same (2000-02-22),
2. 5952123 - Electrode plates for lead-acid battery and their manufacturing method (1999-09-14),
3. 5540915 - Method for making highly oxidized lead powder used for a lead storage (1996-07-30),
4. 5431530 - Apparatus for transferring and stocking lead plates for storage batteries (1995-07-11),
5. 5401278 - Method of making battery plates for lead acid storage batteries (1995-03-28),
6. 5227150 - Method for continuously manufacturing red lead (1993-07-13),
7. 4986317 - Method for making electrode plate for lead storage batteries (1991-01-22),
8. 4939051 - Grid for use in lead acid batteries and process for producing same (1990-07-03),
9. 4906540 - Lead-acid battery having a grid base of a lead-calcium alloy and a layer (1990-03-06),
10. 4805277 - Process for producing a grid for use in lead acid batteries (1989-02-21),
11. 4548835 - Method for fabricating electrodes for use in lead storage batteries (1985-10-22),
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