TH

Toshihiro Hamamura

PE Pentax: 25 patents #58 of 761Top 8%
MC Minolta Co.: 12 patents #154 of 1,416Top 15%
Samsung: 11 patents #12,136 of 75,807Top 20%
PE Pentax: 9 patents #50 of 396Top 15%
HO Hoya: 7 patents #167 of 1,290Top 15%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
KC Kansai Paint Co.: 4 patents #157 of 822Top 20%
AK Asahi Kogaku Kogyo K.K.: 2 patents #47 of 180Top 30%
KI Konica Minolta Photo Imaging: 1 patents #50 of 106Top 50%
Overall (All Time): #23,686 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 1–25 of 78 patents

Patent #TitleCo-InventorsDate
D1082891 Underwater case for digital camera Toshihiko Kawa 2025-07-08
D1046853 Display Goro Katsuyama 2024-10-15
11647170 Image projection device Tomoko Takahashi, Yuuji Wada, Yu YONEDA, Daisuke Tomita, Kunihiko Nishioka +5 more 2023-05-09
D972008 Printer Masaaki Kabumoto, Masateru Kohno, Yoshihisa Minagawa, Masahiro Kurita, Kanako Hirasawa +1 more 2022-12-06
D963735 Projector 2022-09-13
D956137 Image forming unit for printer Masaaki Kabumoto, Masateru Kohno, Yoshihisa Minagawa, Masahiro Kurita, Kanako Hirasawa +1 more 2022-06-28
D955470 Image forming unit for printer Masaaki Kabumoto, Masateru Kohno, Yoshihisa Minagawa, Masahiro Kurita, Kanako Hirasawa +1 more 2022-06-21
9122129 Image pickup apparatus, driving control method thereof, and computer-readable recording medium 2015-09-01
8760567 Photographing apparatus and method to reduce auto-focus time 2014-06-24
8243187 Photographing apparatus and photographing method Toshiyuki Tanaka 2012-08-14
8229292 Auto focus adjusting apparatus and camera system Masataka Hamada, Kazuhiko Sugimoto, Shuji Yoneyama 2012-07-24
8208802 Focusing position determining apparatus, imaging apparatus and focusing position determining method Yuki Endo, Toshiyuki Tanaka, Tsuyoshi Moriya, Naoki Takafuji 2012-06-26
7990458 Digital camera Tomohiko Kanzaki 2011-08-02
7961250 Photographing apparatus having an exposure mode selection function Isamu Hirai, Tadahisa Ohkura 2011-06-14
7889246 Photographing apparatus Shigenori Fujio, Takeshi Matsushita 2011-02-15
7856174 Apparatus and method for image pickup Toshiyuki Tanaka 2010-12-21
7852401 Photographing apparatus and photographing method for exposure control during continuous photographing mode Toshiyuki Tanaka 2010-12-14
7839436 Photographing apparatus with setting for white balance adjustment 2010-11-23
7764318 Photographing apparatus having a white balance adjustment function Teppei Okamoto, Shigenori Fujio, Satoru Horita 2010-07-27
7756411 Photographing apparatus and method Toshiyuki Tanaka 2010-07-13
7734166 Photographing apparatus, photographing method and a computer readable medium of instructions for controlling the photographing apparatus Toshiyuki Tanaka 2010-06-08
7689113 Photographing apparatus and method Toshiyuki Tanaka 2010-03-30
7625143 Camera system Takeshi Matsushita, Masahiro Koinuma, Takashi Enomoto, Masakazu Saori 2009-12-01
7620314 Photographing apparatus and method 2009-11-17
7539409 Camera having cross-shaped operation member Takeshi Matsushita 2009-05-26