Inventor
Hiromu Watanabe
Inventor
Yokohama, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
G11BInformation storage based on relative movement between record carrier and transducer8%
C04BLime, magnesia7%
F25BRefrigeration machines, plants or systems7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
B22FWorking metallic powder4%
C01BNon-metallic elements4%
PatentTitleYear
10,777,850Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the same202010,629,935Fuel cell electrode catalyst layer, production method therefor, membrane electrode assembly, and solid polymer fuel cell202010,177,414Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the same20199,461,334'Nonaqueous electrolytic solution and nonaqueous electrolyte battery using the same'20168,967,805'Ophthalmology apparatus'20158,801,970'Europium- and strontium-based phosphor'20148,636,920'Nitrogen-containing alloy and method for producing phosphor using same'20148,460,580'Alloy powder for raw material of inorganic functional material and phosphor'20138,333,079'Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump'20128,323,530'Phosphor for scintillator'20128,265,735'Apparatus and method for imaging anterior eye part by optical coherence tomography'20128,178,001'Method for producing inorganic compound, phosphor, phosphor-containing composition, light-emitting device, lighting system, and display device'20128,123,980'Nitrogen-containing alloy and method for producing phosphor using same'20127,824,573'Alloy powder for material of inorganic functional material precursor and phosphor'20107,527,777'Zeolite, process for producing the same, adsorbent comprising the zeolite, heat utilization system, adsorption heat pump, cold/heat storage system, and air-conditioning apparatus for humidity regulation'20097,497,089'Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump'20097,422,993'Adsorbent for adsorption heat pump, adsorbent for humidity-control air conditioner, adsorption heat pump and humidity-control air conditioner'20087,313,800'Disk centering system'20077,219,360'Disc chucking mechanism and disc drive apparatus having the same'20077,037,360'Adsorbent for heat utilization system, adsorbent for regenerator system, regenerator system comprising the adsorbent, ferroaluminophosphate and method for production thereof'20066,466,390'Recording and/or reproducing device for magnetic tape'20026,426,925'Recording and/or reproducing apparatus with tilt adjustment mechanism'20026,243,227'Recording and/or reproducing apparatus for magnetic tape'20016,147,833'Recording and/or reproducing device for magnetic tape'20006,033,616'Process for the production of molded synthetic resin article with finished surface'20004,487,560'Scroll fluid compressor with surface finished flat plates engaging the wraps'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2007Patents assigned to SONY CORP (6)· patent assignee history
2000–2007Based in Tokyo, JP· patent location history
2006–2012Patents assigned to DENSO CORP (3)· patent assignee history
2006–2014Based in Kanagawa, JP· patent location history
2008–2020Patents assigned to MITSUBISHI CHEM CORP (12)· patent assignee history
2008–2020Based in Yokohama, JP· patent location history
2012–2015Patents assigned to WATANABE HIROMU (8)· patent assignee history
2012–2014Patents assigned to KIJIMA NAOTO (4)· patent assignee history
2012–2015Based in Nagoya, JP· patent location history
2020Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 12 | 2008–2020 |
| WATANABE HIROMUself | 8 | 2012–2015 |
| SONY CORP | 6 | 2000–2007 |
| KIJIMA NAOTO | 4 | 2012–2014 |
| DENSO CORP | 3 | 2006–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 8 | 2008–2020 |
| Kanagawa, JP | 6 | 2006–2014 |
| Tokyo, JP | 6 | 2000–2007 |
| Nagoya, JP | 2 | 2012–2015 |
| Saitama, JP | 1 | 2020 |