Yasuhiro Hirano
Inventor
Stats
- 31 US patents issued
- 57 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 31 US Patents Issued
- 57 US Applications Filed
- 665 Total Citation Count
- Sep 27, 2023 Most Recent Filing
- Sep 5, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HITACHI, LTD. | 1
1 1 1 | 1985
1988 1990 2000 |
| MAXELL, LTD. | 1
1 | 1997
2000 |
| THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD. | 1
3 1 | 2012
2013 2015 |
| NIFTY CORPORATION | 1
| 2000
|
| SUMITOMO CHEMICAL COMPANY, LIMITED | 1
2 1 1 2 2 2 2 | 1990
1991 1993 1994 1995 1996 1997 1999 |
| Hitachi Denshi Kabushiki Kaisha | 2
| 1980
|
| CHANG CHUN PLASTICS CO., LTD. | 1
1 1 | 1995
1997 1998 |
| FUJI XEROX CO., LTD. | 2
10 2 1 | 2006
2012 2014 2017 |
| FUJITSU LIMITED | 1
1 2 2 | 2000
2001 2003 2007 |
| ASAHI GLASS COMPANY, LIMITED | 2
| 2013
|
| RENESAS TECHNOLOGY CORP. | 1
1 | 2001
2002 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chiba, JP | May 15, 01 - Jul 03, 01 |
| Hachioji, JP | Jan 04, 83 - Aug 26, 03 |
| Hitachi, JP | Jun 04, 91 - Jun 04, 91 |
| Ibaraki, JP | Apr 28, 92 - Feb 20, 01 |
| Kanagawa, JP | Feb 22, 07 - Aug 01, 23 |
| Kawasaki, JP | Jan 17, 02 - Jun 26, 08 |
| Osaka, JP | Oct 16, 14 - Jul 14, 20 |
| Tokyo, JP | Oct 07, 21 - Oct 08, 24 |
| Tsukuba, JP | Jul 05, 94 - Jul 14, 98 |
| Yokohama, JP | Mar 25, 14 - Oct 30, 18 |
| Yokohama-shi, JP | Sep 26, 13 - Dec 07, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B23B: | TURNING; BORING | 1 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 1 |
| B29K: | INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12110450 | 2024 | Diverting agent and method of filling fracture in well using same | 0 |
| 12071584 | 2024 | Diverting agent and method of filling fracture in well using same | 0 |
| 12054667 | 2024 | Diverting agent and method of filling fracture in well using same | 0 |
| 2024/0228,744 | 2024 | POLY(VINYL ALCOHOL) RESIN COMPOSITION AND INJECTION-MOLDED OBJECT | 0 |
| 11939855 | 2024 | Diverting agent, method for temporarily filling fracture in well using same, and method for further forming fracture | 0 |
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