Norio Ichikawa
Inventor
Stats
- 23 US patents issued
- 29 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 23 US Patents Issued
- 29 US Applications Filed
- 649 Total Citation Count
- Dec 7, 2022 Most Recent Filing
- May 25, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HITACHI, LTD. | 1
3 1 2 2 2 1 1 1 1 1 1 1 4 | 1978
1985 1987 1988 1989 1991 1993 1994 1996 1997 1998 1999 2001 2002 |
| Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. | 1
| 1998
|
| HAVILAND CONSUMER PRODUCTS COMPANY | 1
| 1994
|
| Hitachi Automotive Engineering Co., Inc. | 1
| 1993
|
| Hitachi Car Engineering Co., Ltd. | 1
1 1 1 2 | 1997
1998 1999 2001 2002 |
| Hitachi Automotive Engineering Co., Ltd. | 1
1 1 2 1 | 1987
1988 1989 1991 1996 |
| HAMAMATSU PHOTONICS K.K. | 2
2 2 | 2003
2012 2013 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hamamatsu, JP | Jan 23, 07 - Aug 13, 19 |
| Hamamatsu-shi, JP | Feb 06, 14 - Jun 28, 18 |
| Hamamatsu-shi, Shizoka, JP | Mar 27, 25 - Mar 27, 25 |
| Hamamatsu-shi, Shizuoka, JP | Jun 28, 18 - Nov 02, 23 |
| Mito, JP | Apr 29, 80 - Sep 13, 05 |
| Mito-shi, JP | Oct 31, 02 - Jan 30, 03 |
| Shizuoka, JP | Jun 30, 05 - Jun 30, 05 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| B44C: | PRODUCING DECORATIVE EFFECTS | 1 |
| B60T: | VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0104,995 | 2025 | PRODUCTION METHOD FOR UV LIGHT-EMITTING BODY, UV LIGHT-EMITTING BODY, AND UV LIGHT SOURCE | 0 |
| 2023/0348,783 | 2023 | METHOD OF MANUFACTURING LIGHT EMITTER, LIGHT EMITTER AND ULTRAVIOLET LIGHT SOURCE | 0 |
| 2022/0025,258 | 2022 | UV-EMITTING PHOSPHOR, METHOD FOR PRODUCING SAME, AND UV EXCITATION LIGHT SOURCE | 5 |
| 2022/0013,351 | 2022 | ULTRAVIOLET LIGHT GENERATION TARGET, METHOD FOR MANUFACTURING ULTRAVIOLET LIGHT GENERATION TARGET, AND ELECTRON-BEAM-EXCITED ULTRAVIOLET LIGHT SOURCE | 0 |
| 10381215 | 2019 | Target for ultraviolet light generation, and method for manufacturing same | 0 |
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