Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AM

Akira Muto — 47 Patents

RERenesas Electronics: 16 patents #153 of 4,529Top 4%
Sony: 6 patents #6,793 of 25,231Top 30%
RTRenesas Technology: 6 patents #492 of 3,337Top 15%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Panasonic: 4 patents #6,180 of 21,108Top 30%
MMMinebea Mitsumi: 2 patents #145 of 442Top 35%
KCKuraray Co.: 2 patents #662 of 1,827Top 40%
MCMinebea Co.: 2 patents #245 of 736Top 35%
SSSsd: 1 patents #20 of 33Top 65%
CLCentral Glass Company, Limited: 1 patents #505 of 968Top 55%
Micron: 1 patents #4,761 of 6,345Top 80%
JAJamco: 1 patents #52 of 91Top 60%
RSRenesas Eastern Japan Semiconductor: 1 patents #25 of 82Top 35%
Overall (All Time): #60,552 of 4,157,543Top 2%
47 Patents All Time

Issued Patents All Time

Showing 26–47 of 47 patents

Patent #TitleCo-InventorsDate
7869338 Position detection device, position detection method, position detection control device, position detection control method, position detection control program, access authentication device, access authentication method, access authentication control device, access authentication control method, access authentication control program, information storage device, and optical disk Harumitsu Miyashita, Toyoji Gushima, Masaru Yamaoka 2011-01-11
7741162 Method for manufacturing high-frequency module device Tsuyoshi Ogawa, Takahiko Kosemura, Akihiko Okubora 2010-06-22
7688594 Flexible printed circuit board Tomokazu Tanaka 2010-03-30
7656262 Balun transformer, mounting structure of balun transformer, and electronic apparatus having built-in mounting structure 2010-02-02
7555105 Mail exchange apparatus, mail exchange system, storage medium and mail exchange method Hiromu Ueshima 2009-06-30
7432594 Semiconductor chip, electrically connections therefor Kisho Ashida, Ichio Shimizu, Toshiyuki Hata, Kenya Kawano, Naotaka Tanaka +1 more 2008-10-07
7405469 Semiconductor device and method of manufacturing the same Hidemasa Kagii, Ichio Shimizu, Katsuo Arai, Hiroshi Sato, Hiroyuki Nakamura +4 more 2008-07-29
7374965 Manufacturing method of semiconductor device Ichio Shimizu, Katsuo Arai, Hidemasa Kagii, Hiroshi Sato, Hiroyuki Nakamura +3 more 2008-05-20
7256501 Semiconductor device and manufacturing method of the same Masahide Okamoto, Osamu Ikeda, Yukihiro Satou 2007-08-14
7245194 Resonator and dielectric filter 2007-07-17
7220617 Semiconductor device and method of manufacturing the same Hidemasa Kagii, Ichio Shimizu, Katsuo Arai, Hiroshi Sato, Hiroyuki Nakamura +4 more 2007-05-22
7183135 Method for manufacturing high-frequency module device Tsuyoshi Ogawa, Takahiko Kosemura, Akihiko Okubora 2007-02-27
6989587 Semiconductor device and manufacturing the same Mamoru Ito, Tomio Yamada, Tsuneo Endoh, Satoru Konishi, Kazuaki Uehara +3 more 2006-01-24
5991502 Optical recording device which calculates distances between I-frames and records I-frame addresses in a sector Shinichi Kawakami, Masahiro Honjyo 1999-11-23
5905704 Data reproducing apparatus for reproducing data from sector units of a recording medium Satoshi Kato 1999-05-18
5623467 Data recording apparatus for recording data in sector units Satoshi Kato 1997-04-22
5557419 Apparatus for intermittently recording and/or reproducing a time-varying image 1996-09-17
5403654 Chopped strand mat and thermoplastic sheet Yoshihiro Yamana, Isao Ohnishi, Shigeru Yano, Mitsuo Nakazawa 1995-04-04
5324558 Laminated tube Hajime Horiuchi 1994-06-28
D323159 Facsimile transceiver Morio Iwasaki, Toshihiro Kumano 1992-01-14
5027222 Apparatus for recording audio signals and video signals on a recording medium Masatoshi Shinbo, Hideki Fujie, Kaoru Iwakuni, Kazuhiro Aoki 1991-06-25
4497870 Magneto-optical recording medium Yoshihiko Kudo, Hidetsugu Kawabata, Masahiro Birukawa, Noriaki Hara 1985-02-05