Katsuhiro Hayashi
Inventor
Stats
- 8 US patents issued
- 21 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 21 US Applications Filed
- 71 Total Citation Count
- Feb 21, 2024 Most Recent Filing
- Oct 23, 1984 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Kabushiki Kaisha Vitamin Kenkyuso | 1
| 1984
|
| CANON KABUSHIKI KAISHA | 5
2 4 3 1 | 2009
2010 2011 2014 2017 |
| RICOH ELECTRONIC DEVICES CO., LTD. | 2
| 2006
|
| TOAGOSEI CO., LTD. | 2
| 2004
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kakamigahara, JP | Apr 07, 87 - Apr 07, 87 |
| Kanagawa Ken, JP | Sep 12, 24 - Sep 12, 24 |
| Kanagawa, JP | Jul 01, 21 - Feb 25, 25 |
| Kani-gun, JP | Feb 04, 20 - Feb 04, 20 |
| Mita, JP | Jun 02, 09 - Jun 02, 09 |
| Mita-shi, JP | Mar 29, 07 - Mar 29, 07 |
| Nagoya-shi, JP | Aug 24, 06 - Feb 08, 07 |
| Yokohama, JP | Jul 12, 11 - Nov 20, 18 |
| Yokohama-shi, JP | Apr 08, 10 - Nov 23, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61P: | THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 1 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 4 |
| B41J: | TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS | 9 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12234363 | 2025 | Aqueous ink, ink cartridge and ink jet recording method | 0 |
| 2024/0303,069 | 2024 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM | 0 |
| 2023/0183,502 | 2023 | AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD | 0 |
| 2023/0174,802 | 2023 | AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD | 0 |
| 11584864 | 2023 | Aqueous ink, ink cartridge, ink jet recording method and method for producing aqueous ink | 0 |
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!.