IDiyas

For the Inventor, By the Inventor

Otsu, Japan

Isamu Yamamoto

USPTO Granted Patents = 6

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Ootsu, JP (1993)
  • Otsu, JP (1989 - 1998)
  • Ohtsu, JP (2014)

Company Filing History:

goldMedal6 out of 789 
 
Toyo Boseki Kabushiki Kaisha
 patents

Years Active: 1989-2014

Loading Chart...
6 patents (USPTO):Explore Patents
1. 8840788 - Hollow fiber membrane, method for manufacturing the same, and blood purification module (2014-09-23),
2. 5783124 - Cellulose acetate hemodialysis membrane (1998-07-21),
3. 5624561 - Cellulose acetate hemodialysis membrane (1997-04-29),
4. 5266197 - Hollow fiber membrane for blood purification (1993-11-30),
5. 4886631 - Cellulose ester hollow fiber membrane for plasma separation (1989-12-12),
6. 4808312 - Cellulose ester hollow fiber membrane for plasma separation (1989-02-28),
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…