Tokio Suzuki has been granted 15 US patents while listed as an inventor at Alpine Electronics . The first was granted in 1985 and the most recent in September 2013. Tokio Suzuki ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Tokio Suzuki in Tokyo, JP.
Patents per Year Patents granted per year, 1985 to 2013 Bar chart with a peak of 2 patents in 1999. peak 2 1985: 1 patents 1985 1987: 1 patents 1988: 1 patents 1988 1993: 1 patents 1996: 1 patents 1996 1998: 1 patents 1999: 2 patents 1999 2000: 1 patents 2002: 1 patents 2002 2003: 1 patents 2008: 2 patents 2008 2011: 1 patents 2013: 1 patents 2013
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8529059 Method of manufacturing eyeglass lens — 2013-09-10
7921434 Disc device having multiple disk carry-in speeds Tsutomu Tatekawa , Ichiro Kato , Hiroshi Kawase , Yusuke Yoshida , Nobunori Kudou +1 more 2011-04-05
7472403 Disk-storing disk device having a drive unit and a transporting-unit supported about fulcrum Tsutomu Tatekawa , Shoji Suzuki 2008-12-30
7418724 Apparatus for changing multiple media disks Tsutomu Tatekawa 2008-08-26
6555063 Evaluation apparatus for cleanliness of metal and method thereof Kazushige Umezawa , Koichi Chiba , Ryuji Uemori , Takehiko Toh , Hiroyuki Kondo +4 more 2003-04-29
6432718 Evaluation apparatus for cleanliness of metal and method thereof Kazushige Umezawa , Koichi Chiba , Ryuji Uemori , Takehiko Toh , Hiroyuki Kondo +4 more 2002-08-13
6071199 Method of correction of golf swing — 2000-06-06
5985674 Evaluation method for cleanliness of metal Kazushige Umezawa , Koichi Chiba , Ryuji Uemori , Takehiko Toh , Hiroyuki Kondo +4 more 1999-11-16
5867472 Supporting mechanism for vehicle mounting apparatus — 1999-02-02
5718950 Process for formation of multilayer film Yoshiharu Komatsu , Mituru Muramoto 1998-02-17
$744,000
5556527 Process for formation of multilayer film Kazuo Igarashi , Kengo Takano , Toshiharu Morita , Hiroaki Saito , Yukio Hashizume +3 more 1996-09-17
$193,000
5181141 Anti-reflection optical element Koji Sato , Hajime Kamiya , Kimio Nakamura , Masahisa Kosaka , Tetsuo Ohsora 1993-01-19
4791366 Apparatus including a pair of angularly spaced sensors for detecting angle of rotation of a rotary member Tsutomu Sato 1988-12-13
4684928 Motion sensor unit Toshiaki Takahashi 1987-08-04
4560995 Recorder with self loading feed Tateo Suga , Hiroshi Tamura , Masaaki Taguchi 1985-12-24
