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Masahiro Matsunaga

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
FI Forestry And Forest Products Research Institute: 1 patents #5 of 53Top 10%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Tokyo, CA: #426 of 583 inventorsTop 75%
Overall (All Time): #534,027 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12258498 Adhesive set, adhesive body, and manufacturing method therefor Toru Tanaka, Takashi Kawamori, Yosuke FUJIYASU 2025-03-25
8998066 Method for holding high speed friction spot joining tools 2015-04-07
8096064 Method for drying lumber, method of impregnating lumber with chemicals, and drying apparatus Koichi Setoyama, Yutaka Kataoka, Hiroaki Matsui, Hiroshi Matsunaga, Takeshi Fujiwara 2012-01-17
6535346 Dual head disk drive unit for differing recording densities Isao Asano, Hiroki Hirashima, Kazuhisa Taira 2003-03-18
6225519 Method and apparatus for treating a waste substance using a thermit reaction 2001-05-01
D379498 Toilet seat 1997-05-27
5590424 Device for providing sanitary covers for toilet seats Hakuo Hamada 1997-01-07
5149127 Air bag structure for an automotive vehicle Toshiyuki Manabe, Yasunori Iwamoto, Masafumi Sakakida, Hisao Muramoto, Haruhiro Inada 1992-09-22
4640241 Fuel injection apparatus for diesel engines 1987-02-03