RO

Ryota Ogawa

PE Pentax: 46 patents #20 of 761Top 3%
Canon: 5 patents #9,253 of 19,416Top 50%
PE Pentax: 3 patents #145 of 396Top 40%
HO Hoya: 2 patents #523 of 1,290Top 45%
NL Nuclear Fuel Industries, Limited: 2 patents #6 of 29Top 25%
AK Asahi Kogaku Kabushiki Kaisha: 1 patents #9 of 73Top 15%
AK Asahi Kogaku Kogyo K.K.: 1 patents #76 of 180Top 45%
AK Asahi Seimitsu Kabushiki Kaisha: 1 patents #27 of 40Top 70%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
Overall (All Time): #37,724 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDate
12401880 Image pickup apparatus and control method therefor Nobushige Wakamatsu, Shinnosuke Osawa, Yuki Tsuihiji, Yusuke Shimizu 2025-08-26
11838632 Driving control apparatus, image pickup apparatus, and control method Junichi Maniwa, Kenya Fukabori, Yusuke Kazami, Takeshi Omata, Sairi Iwata 2023-12-05
11729487 Image pickup apparatus and control method therefor Nobushige Wakamatsu, Shinnosuke Osawa, Yuki Tsuihiji, Yusuke Shimizu 2023-08-15
11187681 Method for evaluating state of member Takashi Matsunaga, Mitsuyuki Sagisaka, Yoshihiro Isobe 2021-11-30
11102389 Image pickup apparatus and control method therefor Nobushige Wakamatsu, Shinnosuke Osawa, Yuki Tsuihiji, Yusuke Shimizu 2021-08-24
10215733 Non-destructive testing method and a non-destructive testing device for an anchor bolt Junji Etoh, Takashi Matsunaga, Yoshihiro Isobe, Mitsuyuki Sagisaka 2019-02-26
9240746 Driving apparatus for vibration-type actuator Kenichi Kataoka 2016-01-19
7656432 Method and apparatus for photographing moving object Yoshihiro Hama, Atsumi Kaneko, Masachika Yamamoto 2010-02-02
7528882 Image pickup apparatus Masakazu Saori, Masahiro Oono 2009-05-05
7218384 Surveying system Masami Shirai, Koji Tsuda, Atsumi Kaneko, Shinobu Uezono 2007-05-15
7098997 Surveying system Masami Shirai, Shinobu Uezono, Koji Tsuda, Atsumi Kaneko, Takeshi Mimura +2 more 2006-08-29
7075634 Surveying system Shinobu Uezono, Masami Shirai, Koji Tsuda, Atsumi Kaneko 2006-07-11
6480266 Autofocus distance-measuring optical system Masami Shirai, Shinichi Suzuki, Homu Takayama 2002-11-12
6130995 Internal indicator of a viewfinder Tetsuya Abe 2000-10-10
5923468 Surveying instrument having an automatic focusing device Koji Tsuda, Shinichi Suzuki 1999-07-13
5900964 Laser scanning device Takashi Iizuka 1999-05-04
5798851 Apparatus for correcting scanning position in optical scanner Satoru Tachihara, Katsuhiro Yoshino 1998-08-25
5786935 Scope Moriyasu Kanai 1998-07-28
5651598 Projector Kazushi Yoshida, Yasuyuki Tejima, Satoru Tachihara 1997-07-29
5637396 Inner sealing material Hiroshi Sato 1997-06-10
5625487 Device for adjusting the diopter setting of a finder assembly Sachio Hasushita, Tetsuya Abe, Shuji Yoneyama, Hirofumi Matsuo, Ichiro Taguchi +1 more 1997-04-29
5621568 Device for adjusting the diopter setting of a finder assembly Sachio Hasushita, Tetsuya Abe, Shuji Yoneyama, Hirofumi Matsuo, Ichiro Taguchi +1 more 1997-04-15
5604622 Laser scanning device Takashi Iizuka 1997-02-18
5576892 Variable power optical system Keiichi Hotta, Hiroyuki Kato 1996-11-19
5572353 Laser scanning device Takashi Iizuka 1996-11-05