YM

Yasuhisa Matsumoto

Canon: 14 patents #4,747 of 19,416Top 25%
IC Iwasaki Electric Co.: 3 patents #14 of 127Top 15%
SC Shibuya Kogyo Co.: 3 patents #18 of 173Top 15%
NK Nippon Kogaku K.K.: 1 patents #221 of 382Top 60%
Overall (All Time): #201,268 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12271138 Image forming apparatus Atsunobu Mori, Yohei Suzuki, Seiji Hara, Junya Azami, Masafumi Monde +2 more 2025-04-08
11693347 Image forming apparatus Atsunobu Mori, Yohei Suzuki, Seiji Hara, Junya Azami, Masafumi Monde +2 more 2023-07-04
11385587 Image forming apparatus Atsunobu Mori, Yohei Suzuki, Seiji Hara, Junya Azami, Masafumi Monde +2 more 2022-07-12
11360418 Image forming apparatus for notifying user of operation options, image forming system, and information processing apparatus 2022-06-14
10712984 Image forming apparatus Ryo Suzuki, Munehito Kurata, Teruhiko Namiki 2020-07-14
10558410 Image forming apparatus Ryo Suzuki, Munehito Kurata, Teruhiko Namiki 2020-02-11
10496018 Fixing apparatus Hiroki Eguchi, Shinji Hashiguchi, Ryo Suzuki 2019-12-03
10452008 Image forming apparatus Shinji Hashiguchi, Ryo Suzuki 2019-10-22
9304430 Image forming apparatus with developing unit separable from photosensitive member Keita Sato 2016-04-05
9275845 Ceramic metal halide lamp having dysprosium iodide Yasushi Sasai, Akiyoshi Maehara 2016-03-01
8886066 Image forming apparatus 2014-11-11
8653731 Metal halide lamp with stabilized lamp lighting 2014-02-18
8575837 High pressure discharge lamp Toshio Yoshizawa, Atsushi Ohno 2013-11-05
8532510 Image forming apparatus with image detector Satoshi Murasaki, Takaomi Uezono 2013-09-10
8412076 Image forming apparatus Satoshi Murasaki, Toshifumi Kitamura 2013-04-02
8306442 Image forming apparatus with control for setting image forming condition based on executed mode 2012-11-06
8168920 Bonding device Toru Terada, Eiji Tanaka, Keiichi Yamaoka 2012-05-01
7899347 Image forming apparatus with control for setting image forming condition based on executed mode 2011-03-01
7337939 Bonding apparatus Touru Terada 2008-03-04
6337489 Bonding apparatus Shoichi Sakai, Hiroyuki Takagi 2002-01-08
4758864 Projection exposure apparatus Kazumasa Endo 1988-07-19