P

Inventor

SAITO TADAO

JP99 patents
⚠️ This page may combine multiple inventors who share the name “SAITO TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YOSHINO KOGYOSHO CO LTD

33 patents
US5813576ASep 29, 1998

Container with a pump that mixes liquid and air to discharge bubbles

YOSHINO KOGYOSHO CO LTD85 citations97
US4808022AFeb 28, 1989

Container type toilet implement

YOSHINO KOGYOSHO CO LTD49 citations96
US4776717AOct 11, 1988

Container type toilet implement

YOSHINO KOGYOSHO CO LTD67 citations96
US4365751ADec 28, 1982

Trigger type liquid injector

YOSHINO KOGYOSHO CO LTD70 citations96
US4311246AJan 19, 1982

Synthetic resin bottle with handle

YOSHINO KOGYOSHO CO LTD49 citations95
US4489861ADec 25, 1984

Manual liquid dispensing device

YOSHINO KOGYOSHO CO LTD74 citations94
US4434917AMar 6, 1984

Trigger-actuated atomizer

YOSHINO KOGYOSHO CO LTD74 citations94
US5477990ADec 26, 1995

Manually-operated liquid discharge container having a finger knob

YOSHINO KOGYOSHO CO LTD20 citations93
US5419463AMay 30, 1995

Liquid sprayer

YOSHINO KOGYOSHO CO LTD30 citations93
US7201293B2Apr 10, 2007

Container with pump for discharging bubbles

YOSHINO KOGYOSHO CO LTD10 citations92
US6119899ASep 19, 2000

Container with pump that mixes liquid and air to discharge bubbles

YOSHINO KOGYOSHO CO LTD21 citations92
US5344079ASep 6, 1994

Foaming nozzle for sprayer

YOSHINO KOGYOSHO CO LTD22 citations92
US4482067ANov 13, 1984

Synthetic resin bottle

YOSHINO KOGYOSHO CO LTD43 citations92
US4442944AApr 17, 1984

Saturated polyester resin bottle and stand

YOSHINO KOGYOSHO CO LTD28 citations92
US4369900AJan 25, 1983

Manual accumulator type atomizer

YOSHINO KOGYOSHO CO LTD50 citations92
US4317531AMar 2, 1982

Accumulator type manual atomizer

YOSHINO KOGYOSHO CO LTD50 citations92
US4288478ASep 8, 1981

Parison and method for forming parisons for biaxial orientation blow molding

YOSHINO KOGYOSHO CO LTD43 citations92
US6793100B2Sep 21, 2004

Container with pump for discharging bubbles

YOSHINO KOGYOSHO CO LTD12 citations82
US6299028B1Oct 9, 2001

Container with pump for discharging bubbles

YOSHINO KOGYOSHO CO LTD12 citations82
US4971252ANov 20, 1990

Nozzle cap

YOSHINO KOGYOSHO CO LTD21 citations82
US4516727AMay 14, 1985

Manually-operated sprayer

YOSHINO KOGYOSHO CO LTD26 citations82
US4462549AJul 31, 1984

Manual type miniature atomizer

YOSHINO KOGYOSHO CO LTD26 citations82
US4365729ADec 28, 1982

Atomizer

YOSHINO KOGYOSHO CO LTD23 citations82
US4361255ANov 30, 1982

Accumulator type manual atomizer

YOSHINO KOGYOSHO CO LTD23 citations82
US4216883AAug 12, 1980

Construction for supporting atomizing means of manually operable atomizer

YOSHINO KOGYOSHO CO LTD21 citations82
US4193551AMar 18, 1980

Manually operable atomizer

YOSHINO KOGYOSHO CO LTD25 citations82
US4463860AAug 7, 1984

Saturated polyester resin bottle and stand

YOSHINO KOGYOSHO CO LTD21 citations81
US4439393AMar 27, 1984

Method of producing synthetic resin bottle with handle

YOSHINO KOGYOSHO CO LTD23 citations81
US4367820AJan 11, 1983

Saturated polyester resin bottle and stand

YOSHINO KOGYOSHO CO LTD21 citations81
US3962006AJun 8, 1976

Collapsible thermoplastic tubular container and method of producing the same

YOSHINO KOGYOSHO CO LTD21 citations81
US4565306AJan 21, 1986

Cream-state fluid container

YOSHINO KOGYOSHO CO LTD22 citations80
US4089922AMay 16, 1978

Molded article having stereoscopic decorative pattern and fabrication process therefor

YOSHINO KOGYOSHO CO LTD27 citations78
US7401714B2Jul 22, 2008

Container with pump for discharging bubbles

YOSHINO KOGYOSHO CO LTD4 citations74

UNIV TOKYO

3 patents

SAITO TADAO

2 patents

CANON KK

2 patents

ADVANTEST CORP

2 patents

KAO CORP

1 patent

AISIN SEIKI

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

MITSUI PETROCHEMICAL IND

1 patent

SANKYO SEIKI SEISAKUSHO KK

1 patent

TOSHIBA KK

1 patent

MITSUI CHEMICALS INC

1 patent

LION CORP

1 patent

Showing the top 50 of 99 patents by PatentIndex Score.