HAYASHI AKIHIRO has a total of 20 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, computer technology and measurement are PFU LTD, NISCA K K and JUJO ENG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 14 | |
#2 | United States | 6 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Measurement | |
#4 | Electrical machinery and energy | |
#5 | Optics | |
#6 | Packaging and shipping | |
#7 | Engines, pumps and turbines | |
#8 | Textiles and paper | |
#9 | Machines |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Analysing materials | |
#3 | Unspecified technologies | |
#4 | Cables and insulators | |
#5 | Data recognition and presentation | |
#6 | Image data processing | |
#7 | Typewriters | |
#8 | Electrography | |
#9 | Handling thin material | |
#10 | Rotary-pistons |
# | Name | Total Patents |
---|---|---|
#1 | Hayashi Akihiro | 20 |
#2 | Sonoda Fujio | 1 |
#3 | Nagasawa Yoshiaki | 1 |
#4 | Iitsuka Satoshi | 1 |
#5 | Sugimoto Kazuyoshi | 1 |
#6 | Kiyokawa Yasunori | 1 |
#7 | Aida Kenji | 1 |
#8 | Nagase Yoshihiko | 1 |
#9 | Akuzawa Katsuki | 1 |
#10 | Kon Tsutomu | 1 |
Publication | Filing date | Title |
---|---|---|
JP2002142635A | Set of fish catcher and pin | |
JP2000317871A | Transport holder for holding and simultaneously removing foreign matter | |
JP2000070161A | Finger protective utensil for cooking | |
JP2000041522A | Device for automatically treating excreta of dog and exclusive sheet used for the treating device | |
JPH11168550A | Telephone set provided with automatic answering function | |
JPH1035632A | Automatic label sticking device | |
JPH0796919A | Rocking and vibrating arrnging machine | |
JPH06190765A | Hand for gripping deformed object | |
JPS5814032A | Steam amount sensor | |
JPS5814031A | Sensor for amount of steam | |
JPS5512457A | Conductivity meter | |
JPS54136539A | Controller for effective metal component concentration in plating solution | |
JPS5481883A | Device for measuring electric conductivity | |
JPS5234788A | Device for testing toxicity concerning various toxic substances |