Yasumasa Tomita
Inventor
Stats
- 15 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 17 US Applications Filed
- 1368 Total Citation Count
- Sep 8, 2017 Most Recent Filing
- Apr 8, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RICOH COMPANY, LTD. | 4
4 2 4 5 2 | 2003
2004 2005 2006 2007 2008 |
| JAPAN TOBACCO INC. | 1
| 1998
|
| XYLON LLC | 1
| 1997
|
| NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY | 1
| 2017
|
| GOOGLE LLC | 3
| 1997
|
| YAMAHA HATSUDOKI KABUSHIKI KAISHA | 1
| 2017
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hamamatsu-shi, JP | Dec 28, 17 - Dec 28, 17 |
| Hiratsuka, JP | Dec 19, 00 - Dec 19, 00 |
| KAWASAKI-SHI, JP | Aug 09, 01 - Aug 09, 01 |
| Kawasaki, JP | Aug 08, 00 - May 04, 04 |
| Mitaka, JP | Feb 26, 13 - Feb 26, 13 |
| Tokyo, JP | Apr 01, 04 - Oct 26, 10 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A24C: | MACHINES FOR MAKING CIGARS OR CIGARETTES | 1 |
| B41J: | TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS | 6 |
| C01G: | COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2017/0373,313 | 2017 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL, METHOD FOR MANUFACTURING SAID POSITIVE ELECTRODE ACTIVE MATERIAL, CELL CONTAINING SAID POSITIVE ELECTRODE ACTIVE MATERIAL, AND METHOD FOR CHARGING CELL | 0 |
| 8384752 | 2013 | Optical scanning unit and image forming apparatus using same | 2 |
| 7821678 | 2010 | Image forming apparatus capable of producing a high-precision light beam with a simple structure | 5 |
| 7612928 | 2009 | Optical scanning apparatus, image forming apparatus using the same and method of regulating the optical scanning apparatus | 4 |
| 7598972 | 2009 | Optical scanning device and image forming apparatus | 785 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.