MM

Masaaki Muto

SM Smc: 9 patents #130 of 737Top 20%
SC Stanley Electric Co.: 9 patents #69 of 1,072Top 7%
HK Hamamatsu Photonics K.K.: 3 patents #547 of 1,436Top 40%
RO Rogers: 2 patents #58 of 245Top 25%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #158,971 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12313466 Spectroscopic unit and spectroscopic module Kei Tabata 2025-05-27
11971301 Spectroscopic unit and spectroscopic module Kei Tabata 2024-04-30
8801045 Pipe joint Hiroshi Hanne, Kouichirou Ishibashi 2014-08-12
7595592 Discharge lamp and method of making same Masatoshi Hirohashi, Toshiyuki Nagahara 2009-09-29
7486846 Optical transmitting /receiving module Yoshihisa Warashina, Yasuji Hoshino, Hajime Takeyama 2009-02-03
7475913 Tube joint 2009-01-13
7433554 Optical wiring board and method for manufacturing optical wiring board Yoshihisa Warashina, Yasuji Hoshino, Hajime Takeyama 2008-10-07
7417375 Mercury free metal halide lamp Shinya Omori 2008-08-26
7210708 Tube joint 2007-05-01
7093862 Tube joint and apparatus for producing the same 2006-08-22
6880864 Tube joint with attachment and detachment mechanism 2005-04-19
6843507 Tube joint 2005-01-18
6724145 Discharge lamp Shigeru Shibayama, Hiroharu Shimada, Isamu Sato, Shinya Omori, Yasuhisa Yaguchi +3 more 2004-04-20
6670765 Mercury-free metal halide lamp, with contents and electric power control depending on resistance properties 2003-12-30
6624580 High pressure electric discharge lamp Aiko Kanegae, Shinya Omori, Kimihiro Iritono 2003-09-23
6578879 Tube joint with connecting member and guide member configured to be prevented from disengagement 2003-06-17
6415488 Tube joint and apparatus for producing the same 2002-07-09
6169367 Discharge lamp for automobile having a convex surface in the discharge chamber Shinya Omori 2001-01-02
6157130 Metal halide lamp with specific internal electrode seal detail Shinya Omori, Takashi Futami, Yasuhisa Yaguchi 2000-12-05
6094008 Discharge lamp for an automotive vehicle Shinya Omori, Takashi Futami, Yasuhisa Yaguchi 2000-07-25
5433489 Pipe fitting Yasuhito Kimura 1995-07-18
5108331 Method for manufacturing small tubular lamps Hiroharu Shimada, Yasuhisa Yaguchi 1992-04-28
4826787 Method for adhesion of silicon or silicon dioxide plate Takashi Kato, Takashi Ito 1989-05-02
4420653 High capacitance bus bar and method of manufacture thereof Sunichi Fukuda 1983-12-13
4342881 Laminated bus bar and method of manufacture Sunichi Fukuda 1982-08-03