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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EU

Eiichi Ueda — 35 Patents

KOKonica: 23 patents #33 of 1,958Top 2%
KGKonica Minolta Medical & Graphic: 4 patents #57 of 249Top 25%
KCKonishiroku Photo Industry Co.: 4 patents #209 of 894Top 25%
Nec: 1 patents #7,928 of 14,502Top 55%
Sony: 1 patents #17,321 of 25,231Top 70%
Denso: 1 patents #6,940 of 11,792Top 60%
Toyota: 1 patents #15,486 of 26,838Top 60%
FCFujicopian Co.: 1 patents #52 of 97Top 55%
TITiger: 1 patents #17 of 35Top 50%
Hino, JP: #46 of 1,727 inventorsTop 3%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Eiichi Ueda has been granted 35 US patents while listed as an inventor at Konica. The first was granted in 1986 and the most recent in November 2011. Eiichi Ueda ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Eiichi Ueda in Hino, JP.

Patents per Year

Patents granted per year, 1986 to 2011Bar chart with a peak of 5 patents in 1994.peak 51986: 1 patents19861990: 2 patents1992: 1 patents19921993: 2 patents1994: 5 patents19941995: 3 patents1998: 2 patents19981999: 2 patents2000: 1 patents20002001: 3 patents2002: 2 patents20022003: 1 patents2004: 2 patents20042005: 1 patents2006: 2 patents20062008: 1 patents2009: 1 patents20092010: 1 patents2011: 2 patents2011

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8059504 Optical pickup apparatus, optical recording medium driving apparatus, and signal recording/reproducing method Taku Tsuboi 2011-11-15
7906318 Testing microreactor, testing device and testing method Akihisa Nakajima, Kusunoki Higashino, Yasuhiro Sando, Nobuhisa Ishida 2011-03-15
7682602 Near-infrared fluorescent contrast medium Nobuaki Kagawa, Takeshi Habu, Akihisa Nakajima 2010-03-23
7588751 Liposome-containing radiographic contrast medium and preparation method thereof Akihisa Nakajima, Chiaki Nagaike, Yasuyuki Motokui 2009-09-15
7361315 Micro-reactor for biological substance inspection and biological substance inspection device Akihisa Nakajima, Kusunoki Higashino, Yasuhiro Sando, Nobuhisa Ishida 2008-04-22
7147997 Silver salt photothermographic dry imaging material Akihisa Nakajima, Shinji Kudo, Kenji Ohnuma, Chiaki Nagaike, Miyuki Teranishi 2006-12-12
6994268 Heat accumulator for vehicle use Kenichi Maruyama, Kazuya Murata, Koichi Ban, Toshio Morikawa, Shigetaka Yoshikawa 2006-02-07 $2,401,000
6980505 Optical head apparatus including two light sources and one photodetector Ryuichi Katayama, Taku Tsuboi 2005-12-27 $28,000
6828086 Water-based coating composition, infrared absorbing film, and photothermographic material by use thereof Chiaki Nagaike 2004-12-07
6783230 Ink jet recording medium Chiaki Nagaike, Yuji Hosoi, Akihisa Nakajima 2004-08-31
6641989 Silver salt photothermographic imaging material Takayuki Sasaki, Akihisa Nakajima, Tadashi Arimoto, Kenji Ohnuma, Yasuo Kurachi 2003-11-04
6475697 Photothermographic dry imaging material easy to separate emulsion layer from support and method for separation Tadashi Arimoto, Takayuki Sasaki, Yasuo Kurachi, Akihisa Nakajima 2002-11-05
6475714 Image forming material Tadashi Arimoto, Takayuki Sasaki, Yasuo Kurachi 2002-11-05
6280917 Latex and silver halide photographic light-sensitive material containing the same Nobuo Kubo, Chiaki Nagaike, Yasuo Kurachi 2001-08-28
6239207 Active-methylene functionalized latex polymer prepared in the presence of a hydrophilic isoprene sulfuric acid polymer, and sheet material comprising same Chiaki Nagaike, Nobuo Kubo 2001-05-29
6224988 Adhesive composition and image forming material Akihisa Nakajima, Nobuo Kubo, Chiaki Nagaike, Yasuo Kurachi 2001-05-01
6066442 Plastic film having an improved anti-static property Yasuo Kurachi, Hidetoshi Ezure, Takayuki Sasaki, Masayoshi Yamauchi, Hitoshi Adachi +1 more 2000-05-23
5888710 Silver halide photographic light sensitive material Hitoshi Adachi, Yasuo Kurachi, Takayuki Sasaki 1999-03-30
5879790 Thermal transfer recording medium Jun Sogabe 1999-03-09
5840471 Method for processing silver halide photographic light-sensitive material Naoko Fukuwatari, Yasuo Kurachi 1998-11-24
5800972 Fine composite polymer particles and image recording material by use thereof Chiaki Kotani, Kiyokazu Morita, Yasuo Kurachi 1998-09-01
5453351 Silver halide photographic light-sensitive material Masahito Takada 1995-09-26
5424175 Processing method for silver halide color light-sensitive material Hiromitsu Araki, Tohru Kobayashi, Kazuo Kato 1995-06-13
5380630 Silver halide photographic product Yoshihiro Mochizuki, Toshiyuki Ikariya 1995-01-10
5376516 Silver halide photographic light-sensitive material Yoshihiro Mochizuki 1994-12-27