Tetsuhiro Hirao
Inventor
Stats
- 3 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 13 US Applications Filed
- 57 Total Citation Count
- Jun 10, 2022 Most Recent Filing
- Feb 20, 2004 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
TOYOTA JIDOSHA KABUSHIKI KAISHA | 2
1 1 | 2014
2016 2017 |
FUJITSU LIMITED | 2
| 2004
|
CATALER CORPORATION | 1
1 | 2016
2017 |
Inventor Addresses
Address | Duration |
---|---|
Kakegawa, JP | Jun 12, 18 - Aug 23, 22 |
Kakegawa-shi, JP | Oct 12, 17 - Sep 26, 24 |
Kawasaki, JP | Nov 11, 04 - Sep 25, 07 |
Toyota, JP | Apr 10, 18 - Jan 18, 22 |
Toyota-shi, Aichi-ken, JP | Sep 29, 16 - Sep 29, 16 |
Toyota-shi, JP | Jul 28, 16 - Sep 06, 18 |
Technology Profile
Technology | Matters | |
---|---|---|
B01D: | SEPARATION | 11 |
B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 12 |
F01N: | GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES | 8 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
2024/0316,497 | 2024 | EXHAUST GAS PURIFYING CATALYST | 0 |
2023/0381,748 | 2023 | EXHAUST GAS PURIFICATION CATALYST DEVICE | 0 |
11420189 | 2022 | Exhaust gas purification catalyst | 3 |
11224840 | 2022 | Exhaust gas purification catalyst | 2 |
10731532 | 2020 | Exhaust gas purification catalyst | 3 |
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