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Shunzo Shimai

USPTO Granted Patents = 12

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 100(Granted Patents)

Location History:

Tokyo, JP (1995 - 1998)
Chiba, JP (2005)
Tougane, JP (1992 - 2008)
Togane, JP (1988 - 2021)

Company Filing History:

Toshiba Ceramics Co., Ltd.

Covalent Materials Corporation

Kansai Zyari Kabushiki-kaisha

Otsuka Iron Works, Ltd.

Shiraishi Central Laboratories Co., Ltd.

where one patent can have more than one assignee

Years Active: 1988-2021

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11097987 - Production method of calcium carbonate porous sintered body (2021-08-24),

2. 7381362 - Production method for ceramic porous material (2008-06-03),

3. 7175911 - Titanium dioxide fine particles and method for producing the same, and method for producing visible light activatable photocatalyst (2007-02-13),

4. 6861122 - Ceramic member with fine protrusions on surface and method of producing the same (2005-03-01),

5. 5834108 - Multi-layered ceramic porous body (1998-11-10),

6. 5762841 - Ceramic porous body having a continuous particle size distribution (1998-06-09),

7. 5405529 - Ceramic filter and manufacturing method therefor (1995-04-11),

8. 5089134 - Silica glass filter (1992-02-18),

9. 4862030 - Piezo-electric device (1989-08-29),

10. 4824035 - Cage mill (1989-04-25),

11. 4799601 - Translucent alumina ceramic tube and a process for making same (1989-01-24),

12. 4769570 - Piezo-electric device (1988-09-06),

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