MY

Masamitsu Yanagihara

NI Nikon: 22 patents #170 of 2,493Top 7%
NK Nippon Kogaku K.K.: 1 patents #221 of 382Top 60%
Overall (All Time): #171,749 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11854288 Image determining device to determine the state of a subject Tetsuya Yamamoto, Masahiro Nei, Isao Totsuka, Tomoyuki Matsuyama, Satoshi Hagiwara +1 more 2023-12-26
11055522 Image determining device to determine the state of a subject Tetsuya Yamamoto, Masahiro Nei, Isao Totsuka, Tomoyuki Matsuyama, Satoshi Hagiwara +1 more 2021-07-06
10275645 Image determining device to determine the state of a subject Tetsuya Yamamoto, Masahiro Nei, Isao Totsuka, Tomoyuki Matsuyama, Satoshi Hagiwara +1 more 2019-04-30
10255491 Guidance system, detection device, and position assessment device Masakazu Sekiguchi, Tetsuya Yamamoto, Masahiro Nei, Satoshi Hagiwara, Isao Totsuka +1 more 2019-04-09
9047751 Image determining device to determine the state of a subject Tetsuya Yamamoto, Masahiro Nei, Isao Totsuka, Tomoyuki Matsuyama, Satoshi Hagiwara +1 more 2015-06-02
6552775 Exposure method and apparatus Tomohiro Katsume 2003-04-22
RE37762 Scanning exposure apparatus and exposure method Seiji Miyazaki, Kei Nara, Masami Seki, Tomohide Hamada 2002-06-25
6325516 Exposure apparatus and field stop thereof Tomoyuki Watanabe, Hideji Goto, Noritsugu Hanazaki 2001-12-04
6288772 Scanning exposure method and scanning type exposure apparatus Tadaaki Shinozaki 2001-09-11
RE37361 Scanning type exposure apparatus and exposure method Susumu Mori, Tsuyoshi Naraki, Masami Seki, Seiji Miyazaki, Tsuyohsi Narabe +1 more 2001-09-11
6213607 Exposure apparatus and field stop thereof Tomoyuki Watanabe, Hideji Goto, Noritsugu Hanazaki 2001-04-10
5999244 Projection exposure apparatus, method for correcting positional discrepancy of projected image, and method for determining image formation characteristic of projection optical system Kei Hara, Seiji Miyazaki, Hideki Koitabashi, Yoichi Hamashima, Hiroshi Kitano +1 more 1999-12-07
5978094 Alignment device and method based on imaging characteristics of the image pickup system Tsuyoshi Narabe, Kei Nara 1999-11-02
5936712 Exposure method and apparatus including focus control Masanobu Ito, Hideji Goto, Yoshiyuki Katamata 1999-08-10
5640243 Position detection method Hideki Koitabashi, Junji Hazama 1997-06-17
5625436 Scanning type exposure apparatus and exposure method Susumu Mori, Tsuyoshi Naraki, Masami Seki, Seiji Miyazaki, Tsuyoshi Narabe +1 more 1997-04-29
5623343 Exposure method and apparatus Kei Nara, Seiji Miyazaki 1997-04-22
5617181 Exposure apparatus and exposure method Hiroshi Shirasu, Tetsuo Kikuchi 1997-04-01
5602620 Scanning exposure apparatus and exposure method Seiji Miyazaki, Kei Nara, Masami Seki 1997-02-11
5581075 Multi-beam scanning projection exposure apparatus and method with beam monitoring and control for uniform exposure of large area Tsuyoshi Naraki, Hiroshi Shirasu, Tomohide Hamada, Tetsuo Kikuchi, Noriaki Yamamoto 1996-12-03
5502313 Exposure apparatus and method having a measuring unit for measuring distances between a mask surface and a projection optical system Osamu Nakamura, Hideji Goto 1996-03-26
5500736 Method of detecting positions Hideki Koitabashi, Junji Hazama 1996-03-19
5486896 Exposure apparatus Junji Hazama, Hideji Goto, Masaichi Murakami 1996-01-23
4687322 Projection optical apparatus Akikazu Tanimoto, Shoji Ishizaka, Yutaka Endo, Hiroyuki Suzuki 1987-08-18