MT

Masao Tsuji

HF Hunter Fan: 83 patents #3 of 155Top 2%
NP North American Philips: 44 patents #1 of 645Top 1%
KC Kuraray Co.: 10 patents #123 of 1,827Top 7%
DC Dainippon Screen Mfg. Co.: 6 patents #119 of 977Top 15%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
HC Hitachi Keiyo Engineering Co.: 4 patents #21 of 115Top 20%
TL Toyota Central R&D Labs: 3 patents #379 of 1,657Top 25%
HC Hitachi Techno Engineering Co.: 1 patents #34 of 111Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 North Plainfield, NJ: #1 of 162 inventorsTop 1%
🗺 New Jersey: #87 of 69,400 inventorsTop 1%
Overall (All Time): #5,989 of 4,157,543Top 1%
153
Patents All Time

Issued Patents All Time

Showing 126–150 of 153 patents

Patent #TitleCo-InventorsDate
D289082 Blood pressure meter 1987-03-31
D289083 Blood pressure meter 1987-03-31
D287906 Travel case for an electric shoe polishing kit or the like William J. Rakocy 1987-01-27
4633059 Method and apparatus for welding line tracer control Shinichi Sarugaku 1986-12-30
D286923 Hair dryer 1986-11-25
D284958 Charger base for a battery-operated appliance or the like 1986-08-05
4592868 11-hydroxypregn-4-en-3-one-20-carbaldehyde and a method for its production Fumio Mori, Yoshihiro Ichihara 1986-06-03
D283934 Travel iron 1986-05-20
4587398 Weld line system and method for control Shinichi Sarugaku 1986-05-06
D281727 Handle for a beauty care appliance or the like 1985-12-10
D281726 Handle for a beauty care appliance or the like 1985-12-10
4556777 Method and apparatus for welding line tracer control Shinichi Sarugaku, Akira Tsuchihashi 1985-12-03
D281101 Room air cleaner 1985-10-22
D280453 Hand-held vacuum cleaner 1985-09-03
4520102 Microbial process for producing 12.alpha.-hydroxypregna-1,4-dien-3-one-20.alpha.-carboxylic acid Masayasu Bunno, Tsutomu Sugiura, Hidemi Harada, Yoshihiro Ichihara 1985-05-28
D277311 Room air cleaner 1985-01-22
D276748 Room air cleaner 1984-12-11
D274556 Massaging and heating belt Ronald L. Muller, William J. Rakocy 1984-07-03
D272646 Room air cleaner Ronald L. Muller 1984-02-14
D268389 Coffee maker William J. Rakocy 1983-03-29
D268319 Carafe Paul J. Donoski, Bruce S. Gentilella 1983-03-22
4359529 Microbial process for producing cholanic acid derivatives Yoshihiro Ichihara 1982-11-16
D258578 Control panel for combination burglar and fire alarm unit 1981-03-17
D257755 Deep fryer William J. Rakocy 1981-01-06
D256537 Deep fryer William J. Rakocy 1980-08-26