IDiyas

For the Inventor, By the Inventor

Hirakata, Japan

Atsushi Hashimoto

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Hirakata, JP (1998 - 2006)
  • Osaka-fu, JP (2007)
  • Osaka, JP (1992 - 2013)
  • Takaishi, JP (1995 - 2017)

Company Filing History:

goldMedal5 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal2 out of 1,379 
 
Mitsui Toatsu Chemicals, Incorporated
 patents
bronzeMedal1 out of 13 
 
Nippon A&l Incorporated
 patents
4. 1 out of 16,453 
 
Panasonic Corporation
 patents

Years Active: 1992-2017

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9 patents (USPTO):Explore Patents
1. 9556302 - Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer (2017-01-31),
2. 8548306 - Audio and video recording and reproduction apparatus for reproducing audio signals having different volume levels (2013-10-01),
3. 7177531 - Record and playback apparatus and record medium (2007-02-13),
4. 7106953 - Audio and video recording and reproduction apparatus (2006-09-12),
5. 6639877 - Information recording and reproducing apparatus, and control method thereof (2003-10-28),
6. 5768042 - Magnetic recording and reproducing apparatus and method of calculating a (1998-06-16),
7. 5444580 - Apparatus for recording/reproducing digital data on/from recording medium (1995-08-22),
8. 5434204 - Colored styrenic resin composition (1995-07-18),
9. 5151457 - Resin compositions having improved antistatic properties (1992-09-29),
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