Hajime Kitamura
Inventor
Stats
- 47 US patents issued
- 49 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 47 US Patents Issued
- 49 US Applications Filed
- 812 Total Citation Count
- May 11, 2005 Most Recent Filing
- Jul 18, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| STAR MICRONICS CO., LTD. | 5
4 4 | 2001
2002 2005 |
| HITACHI, LTD. | 1
| 1984
|
| TOSHIBA KIKAI KABUSHIKI KAISHA | 1
| 1989
|
| GS YUASA INTERNATIONAL LTD. | 2
| 2002
|
| FOSTER ELECTRIC CO., LTD. | 2
1 3 | 1999
2000 2001 |
| TOSHIBA MACHINE CO., LTD. | 3
| 2003
|
| SHIN-ETSU CHEMICAL CO., LTD. | 1
1 2 1 3 1 1 1 2 3 1 3 7 1 4 1 | 1978
1979 1980 1982 1984 1985 1986 1987 1988 1989 1991 1992 1993 1994 1997 1998 |
Inventor Addresses
| Address | Duration |
|---|---|
| 6-14-2, Aobadai, Ichihara-shi, Chiba-ken, JP | Aug 23, 88 - Aug 23, 88 |
| Chiba, JP | Feb 05, 85 - Jul 04, 95 |
| Fuji, JP | Mar 02, 04 - Mar 02, 04 |
| Fuji-shi, JP | Oct 02, 03 - Oct 23, 03 |
| Ibaragi, JP | Nov 04, 80 - Jun 09, 81 |
| Ibaraki-ken, JP | Jan 12, 99 - Aug 21, 01 |
| Ichihara, JP | Jun 09, 81 - Jul 02, 96 |
| Kamiminochi-gun, JP | Jul 10, 03 - Jul 10, 03 |
| Nagano, JP | Nov 02, 04 - Nov 02, 04 |
| Numazu, JP | Aug 28, 90 - Aug 28, 90 |
| SHIZUOKA-SHI, JP | Oct 10, 02 - Oct 10, 02 |
| Shizuoka, JP | Nov 29, 01 - Jun 23, 09 |
| Sizuoka, JP | Aug 30, 01 - Sep 16, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7551748 | 2009 | Earphone | 120 |
| 7447327 | 2008 | Flexible PCB voice coil connector | 57 |
| D547305 | 2007 | Speaker for vehicle | 1 |
| 2005/0254,680 | 2005 | Electroacoustic transducer | 7 |
| 2005/0226,453 | 2005 | Earphone | 5 |
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