HM

Hisayuki Matsumoto

OC Olympus Optical Co.: 8 patents #425 of 2,334Top 20%
OI Olympus Imaging: 4 patents #80 of 341Top 25%
OL Olympus: 3 patents #1,323 of 3,097Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
YA Yokohama Aeroquip: 1 patents #2 of 13Top 20%
Overall (All Time): #258,680 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
8035726 Digital camera and focus control method Takeshi Kindaichi 2011-10-11
7864240 Imaging apparatus in which an enlargement of a live picture displayed is based on a determined in-focus evaluation value Masataka Ide 2011-01-04
7847856 Digital camera 2010-12-07
7711260 Digital camera and camera system Masataka Ide 2010-05-04
7415201 Auto focusing device for camera and method used in auto focusing device for camera for determining whether or not to emit auxiliary light 2008-08-19
6871019 Shutter abnormality detection apparatus for camera Yoichiro Okumura, Toshiaki Ishimaru 2005-03-22
6768867 Auto focusing system Takeshi Kindaichi 2004-07-27
6526231 Tremble correction camera Tatsuya Sato 2003-02-25
6470148 Distance measuring device Masataka Ide, Takeshi Kindaichi, Koichi Nakata 2002-10-22
6385398 Camera with blurring detection function 2002-05-07
6377753 Multiple-point automatic focusing camera 2002-04-23
6308015 Camera having automatic focusing device 2001-10-23
5930532 Automatic focusing device of camera having highly reliable movement prediction feature 1999-07-27
5576788 Camera shake amount display apparatus for camera Azuma Miyazawa, Yuji Imai, Hideto Kitazawa, Yoshinori Matsuzawa, Juro Kikuchi 1996-11-19
5537180 Camera for recording position information of object to be photographed on the basis of moving amount of object in photographic image plane, and method of recording position information Junichi Itoh 1996-07-16
4625761 Corrosion-resistant, quick disconnecting coupling assembly for piping use Tatsuro Uchida, Teiji Arita 1986-12-02
4359657 Rotation speed signal detector Seiichi Ushijima, Susumu Kinoshita, Masaki Suzuki 1982-11-16
4302692 Rotational speed signal sensor Uneho Niimi, Shuichi Obata 1981-11-24