Toru Nakajima
Inventor
Stats
- 12 US patents issued
- 23 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 12 US Patents Issued
- 23 US Applications Filed
- 131 Total Citation Count
- Jul 15, 2021 Most Recent Filing
- Apr 10, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Hitachi Construction Machinery Co., Ltd. | 2
| 2008
|
| MITSUMI ELECTRIC CO., LTD. | 1
1 | 1997
2000 |
| HITACHI CONSTRUCTION MACHINERY CO., LTD. | 2
3 | 2004
2012 |
| TATEYAMA MACHINE CO. LTD. | 2
| 2002
|
| NIPPON STARCH CHEMICAL CO., LTD. | 1
1 | 2010
2011 |
| MITSUBISHI GAS CHEMICAL COMPANY, INC. | 1
| 1988
|
| Tohoku Unicom Co., Ltd. | 1
| 1997
|
| SAN-EI GEN F.F.I., INC. | 1
| 2009
|
| OKI DATA CORPORATION | 2
1 | 2016
2017 |
| PANASONIC CORPORATION | 1
1 | 2012
2013 |
| ASAHI KOGAKU KOGYO KABUSHIKI KAISHA | 1
1 | 1986
1988 |
| HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 1
| 2004
|
Inventor Addresses
| Address | Duration |
|---|---|
| 23-24, Shimoshakujii 3-chome, Nerima-ku, Tokyo 177-0042, JP | Nov 23, 04 - Nov 23, 04 |
| Ibaraki, JP | Sep 14, 06 - Jul 15, 10 |
| Osaka, JP | Jan 27, 11 - Apr 05, 22 |
| Osaka-shi, JP | Oct 11, 12 - Feb 06, 14 |
| Shinagawa-ku, JP | Mar 23, 23 - Dec 10, 24 |
| Tokyo, JP | Aug 02, 88 - May 03, 22 |
| Toyonaka, JP | Apr 06, 21 - Apr 06, 21 |
| Tsuchiura, JP | Mar 02, 10 - Jun 28, 16 |
| Tsuchiura-shi, JP | Oct 23, 14 - Oct 23, 14 |
| Yamagata, JP | Jul 27, 99 - Sep 11, 01 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A23C: | DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF | 1 |
| A23D: | EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS | 1 |
| A23L: | FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12162305 | 2024 | Knock-type writing instrument | 0 |
| 11987068 | 2024 | Marking pen | 0 |
| 2023/0347,683 | 2023 | KNOCK-TYPE WRITING INSTRUMENT | 0 |
| 2023/0086,315 | 2023 | MARKING PEN | 1 |
| 11318777 | 2022 | Applicator | 0 |
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