OKUMURA HIROSHI has a total of 28 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, semiconductors and transport are MIYAIRI HIDEKAZU, PLAYNITRIDE DISPLAY CO LTD and CBRITE INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 16 | |
#2 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Transport | |
#4 | Audio-visual technology | |
#5 | Machine tools | |
#6 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Nonlinear optics | |
#3 | Optical systems | |
#4 | Soldering, welding and flame cutting | |
#5 | Display controls | |
#6 | Vehicle wheels | |
#7 | Vehicle tyre repairing | |
#8 | Devices using light amplification | |
#9 | Single-crystal-growth | |
#10 | Motor vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Okumura Hiroshi | 28 |
#2 | Okumura Naoto | 2 |
#3 | Okumura Kenta | 2 |
#4 | Okumura Isao | 2 |
#5 | Tanabe Hiroshi | 1 |
#6 | Kaneko Setsuo | 1 |
#7 | Machida Masahiro | 1 |
#8 | Shibasaki Shinichi | 1 |
#9 | Oosumi Akira | 1 |
#10 | Matsushima Jin | 1 |
Publication | Filing date | Title |
---|---|---|
JP2004351177A | Golf putter | |
JP2002035161A | Instrument for training muscular power | |
JP2001293023A | Diaper replacement-assisting device | |
JP2000005264A | Bathing equipment for bedridden patient | |
JPH11225736A | Portable ash tray equipped with lighter | |
JPH1156940A | Foot correcting tool | |
JPH10179665A | Personal effects supporting tool for crutch | |
JPH10179662A | Foot straightening orthosis | |
JPH09313553A | Foot corrector | |
JPH0853276A | Unloading machine | |
JPS5834210A | Drive controller for hydraulic actuator | |
JPS55137807A | Indexing table device | |
JPS55137876A | Buffing head | |
JPS55137877A | Rotary automatic buffing machine | |
JPS5542677A | Bed with toilet stool | |
JPS5542676A | Bed with toilet stool |