Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hideki Takiguchi — 20 Patents

KOKonica: 9 patents #255 of 1,958Top 15%
KCKonishiroku Photo Industry Co.: 5 patents #175 of 894Top 20%
KGKonica Minolta Medical & Graphic: 3 patents #73 of 249Top 30%
IRIg-Technical Research: 2 patents #1 of 14Top 8%
SNSii Nanotechnology: 1 patents #82 of 157Top 55%
Hino, JP: #136 of 1,727 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Hideki Takiguchi has been granted 20 US patents while listed as an inventor at Konica. The first was granted in 1983 and the most recent in December 2013. Hideki Takiguchi ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Hideki Takiguchi in Hino, JP.

Patents per Year

Patents granted per year, 1983 to 2013Bar chart with a peak of 2 patents in 1987.peak 21983: 1 patents19831986: 1 patents1987: 2 patents19871988: 1 patents1991: 1 patents19911993: 1 patents1994: 1 patents19941996: 2 patents1997: 2 patents19971998: 1 patents2001: 1 patents20012002: 2 patents2006: 2 patents20062008: 1 patents2013: 1 patents2013

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
8611493 X-ray fluorescence analyzer and X-ray fluorescence analysis method Kiyoshi Hasegawa, Yutaka Ikku 2013-12-17
7364841 Silver salt photothermographic dry imaging material Tetsuya Suzuki, Toshiyuki Marui, Kazuhiko Fujikura, Kazuhito Ihara, Yasuo Taima +2 more 2008-04-29
7138225 Silver salt photothermographic dry imaging material Tetsuya Suzuki, Toshiyuki Marui, Kazuhiko Fujikura, Kazuhito Ihara, Yasuo Taima +2 more 2006-11-21
7097962 Silver salt photothermographic dry imaging material Hideki Komatsu 2006-08-29
6489091 Photothermographic material 2002-12-03
6458525 Preparation method of photothermographic material Hitoshi Adachi, Hideki Hoshino, Shu Nishiwaki 2002-10-01
6297001 Photothermographic material Katsura Hirai 2001-10-02
5851753 Silver halide photographic light-sensitive material Taketoshi Yamada, Norio Miura, Naoyo Suzuki, Hiroshi Kashiwagi 1998-12-22
5678369 Refractory/heat insulating panels Takashi Ishikawa, Fumio Takahashi, Minoru Saitoh, Hiroaki Konta, Takanobu Niizeki +4 more 1997-10-21
5591570 Light-sensitive silver halide photographic emulsion, silver halide photographic light sensitive material and method for processing silver halide photographic light-sensitive material Hiroshi Kashiwagi, Nobuaki Tsuji, H o Socman, Katsuhiko Heki 1997-01-07
5580637 Sandwich panel having internal gas discharge member Hiroaki Konta, Fumitaka Yoshida, Masahiko Suzuki, Hiroyuki Umetsu 1996-12-03
5541047 Silver halide photographic emulsion, a silver halide photographic light-sensitive material and a method for processing the same Hiroshi Kashiwagi 1996-07-30
5376522 Silver halide photographic material Tomoyuki Nakayama, Nobuaki Kagawa, Hakubun Ohashi 1994-12-27
5198331 Silver halide emulsion chemically ripened in the presence of a gold-containing complex Tomoyuki Nakayama, Nobuaki Kagawa, Konica Ohashi 1993-03-30
5004680 High-speed and well-preservable silver halide photographic light-sensitive material Toshihiko Yagi, Kenji Kumashiro 1991-04-02
4720452 Light-sensitive silver halide photographic material Toshifumi Iijima, Toshihiko Yagi, Yoshihiro Haga 1988-01-19
4704351 Dye sensitized light-sensitive core/shell silver halide photographic material Yoshitaka Yamada, Hirofumi Ohtani, Hiroshi Kashiwagi 1987-11-03
4701405 Dye-sensitized light-sensitive core/shell silver halide photographic material Yoshitaka Yamada, Hirofumi Ohtani, Hiroshi Kashiwagi 1987-10-20
4565778 Silver halide photographic materials Akihiko Miyamoto, Shoji Matsuzaka, Hiroshi Kashiwagi, Yoshiyuki Nonaka 1986-01-21
4401754 Silver halide photographic emulsion Akio Suzuki, Hiroaki Shiozawa, Takeo Koitabashi 1983-08-30