MT

Minoru Tsuruta

OC Olympus Optical Co.: 12 patents #242 of 2,334Top 15%
Canon: 3 patents #11,241 of 19,416Top 60%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
Overall (All Time): #287,004 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12413901 High-performance and flexible loudspeaker apparatus usable in various scenes Hiroyuki Nakamura, Yoshihito Yamada, Takao Kakizakai 2025-09-09
D978831 Speaker with lighting unit Masaaki Ishibashi, Masahiro Kando, Tsutomu Yoshihara, Hiroyuki Nakamura 2023-02-21
7282055 Medical retrieval instrument 2007-10-16
6217587 Treatment tool for an endoscope 2001-04-17
6099537 Medical treatment instrument Toshiya Sugai, Hiroyuki Nagamizu, Yoshihito Shimizu, Toshihiko Suzuta, Norikiyo Shibata +3 more 2000-08-08
5906625 Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissue Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Akito Mukaizawa, Akio Nakada +6 more 1999-05-25
5797931 Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissues Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Akito Mukaizawa, Akio Nakada +5 more 1998-08-25
5757583 Disc drive having automatic clamp and disc ejection arrangements Tetsu Ogawa, Masaru Koyahara 1998-05-26
5658300 Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Akito Mukaizawa, Akio Nakada +4 more 1997-08-19
5649937 Tissue-fixing surgical device, and method of fixing tissues Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Akito Mukaizawa, Akio Nakada +4 more 1997-07-22
5643293 Suturing instrument Takahiro Kogasaka, Toshihiko Suzuta, Shiro Bito, Naoki Uchiyama, Kunihide Kaji 1997-07-01
5582611 Surgical device for stapling and/or fastening body tissues Shiro Bito, Shuichi Kimura, Seiji Kuramoto, Tsuyoshi Tsukagoshi, Akio Nakata +1 more 1996-12-10
5467911 Surgical device for stapling and fastening body tissues Toshihiko Suzuta, Akio Nakada, Seiji Kuramoto, Hiroki Hibino, Shiro Bito +1 more 1995-11-21
5423848 Trocar Nobuhiko Washizuka, Yasuhiko Oomagari, Tsuruo Hatori, Tsuyoshi Tsukagoshi, Seiji Kuramoto +7 more 1995-06-13
5395030 Surgical device for stapling and fastening body tissues Seiji Kuramoto, Shiro Bito, Shuichi Kimura, Akito Mukaizawa, Tsuyoshi Tsukagoshi +2 more 1995-03-07
5389098 Surgical device for stapling and/or fastening body tissues Shiro Bito, Shuichi Kimura, Akito Mukaizawa, Seiji Kuramoto, Tsuyoshi Tsukagoshi +8 more 1995-02-14