KO

Kiyoshi Otsuka

DE Denso: 9 patents #1,418 of 11,792Top 15%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
UC Uchiya Thermostat Co.: 2 patents #3 of 11Top 30%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #318,833 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10527498 Sensor device Junichi Ishikawa, Hirotaka KUROZAKI 2020-01-07
9528930 Adhering matter determination device Junichi Ishikawa, Jun Tarui, Makiko Sugiura, Takahiko Yoshida, Tomohide ARIKI 2016-12-27
9166081 Optical sensor Makiko Sugiura, Takahiko Yoshida 2015-10-20
8028584 Pressure sensor and method for manufacturing the same Yasuaki Makino, Tsuyoshi Fukada, Inao Toyoda, Naoki Kakoiyama 2011-10-04
7856890 Pressure detector and method of manufacturing the same Hiroshige Matsui 2010-12-28
7559247 Pressure sensor with reduced size strain gauge mounting structure and manufacturing method of the same Osamu Itoh, Hiroshi Uchigashima, Kazuhiro Yoshino, Keiji Horiba, Tetsuya Ogawa 2009-07-14
7404330 Pressure sensor Hiroshi Uchigashima, Osamu Itoh 2008-07-29
7300643 Method for producing hydrogen and apparatus for supplying hydrogen Sakae Takenaka, Kiyozumi Nakamura, Kazuyuki Iizuka 2007-11-27
7231830 Pressure sensor with processing circuit covered by sensor chip Inao Toyoda 2007-06-19
6883219 Method for manufacturing sensor device Michitake Kuroda 2005-04-26
6881870 Process for producing adamantanol and adamantanone Ichiro Yamanaka 2005-04-19
6869585 Method and apparatus for supplying hydrogen and portable cassette for supplying hydrogen Kiyozumi Nakamura, Kazuyuki Iizuka 2005-03-22
6695963 Organic electrolysis reactor for performing an electrolytic oxidation reaction and method for producing a chemical compound by using the same Ichiro Yamanaka, Ken Suzuki 2004-02-24
6569309 Fuel cell type reactor and method for producing a chemical compound by using the same Ichiro Yamanaka, Ken Suzuki 2003-05-27
D269914 Bar of soap 1983-07-26