OY

Osamu Yamashita

TO Toyota: 25 patents #786 of 26,838Top 3%
NE Nec: 19 patents #547 of 14,502Top 4%
SC Sumitomo Special Metals Co.: 14 patents #9 of 262Top 4%
KA Kao: 6 patents #545 of 3,221Top 20%
NI Nikon: 5 patents #754 of 2,493Top 35%
RE Renesas Electronics: 4 patents #1,016 of 4,529Top 25%
MK Murao Boki Kabushiki Kaisha: 2 patents #2 of 8Top 25%
NC Neomax Co.: 1 patents #41 of 95Top 45%
AN Anritsu: 1 patents #314 of 633Top 50%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
KA Karma Automotive: 1 patents #49 of 97Top 55%
TC Toyo Tire & Rubber Co.: 1 patents #248 of 499Top 50%
CC Casio Hitachi Mobile Communications Co.: 1 patents #35 of 109Top 35%
📍 Toyota, CA: #5 of 29 inventorsTop 20%
Overall (All Time): #19,969 of 4,157,543Top 1%
85
Patents All Time

Issued Patents All Time

Showing 76–85 of 85 patents

Patent #TitleCo-InventorsDate
5493703 Portable radio device with on-vehicle adaptor system 1996-02-20
5427734 Process for preparing R-Fe-B type sintered magnets employing the injection molding method Masahiro Asano, Tsunekazu Saigo 1995-06-27
5361044 Phase locked loop frequency synthesizer Hidehiko Norimatu 1994-11-01
5351789 Positioning mechanism Isao Tochihara, Mitsunori Sano, Tomoyuki Takahashi, Makoto Nakano 1994-10-04
5208506 Laminated piezoelectric actuator 1993-05-04
5205191 Control system for supercharged engine equipped with automatic transmission Minoru Takata, Hiroaki Yokota, Hiroyuki Morioka 1993-04-27
5113108 Hermetically sealed electrostrictive actuator Eiji Takahashi, Takeshi Nishizawa, Hidekazu Takada, Tetsuo Shirasu 1992-05-12
4827582 Apparatus for removing waste rovings from roving bobbins 1989-05-09
4765043 Apparatus for removing residual rovings on roving bobbins 1988-08-23
4611087 Salts of alkenylsuccinic monoesters Noboru Moriyama, Shoji Ootani, Katsuyo Wasamoto 1986-09-09