Inventor

KUWABARA TSUNEO

JP7 patents

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

SEIKO INSTR & ELECTRONICS

4 patents

US4325036AApr 13, 1982

DOVER JAPAN INC

1 patent

US4984811AJan 15, 1991

Pressure control system for stern tube seals

DOVER JAPAN INC56 citations89

UNIV KANAGAWA

1 patent

US11294961B2Apr 5, 2022

Information search apparatus, search program, database update method, database update apparatus and database update program, for searching a specified search target item associated with specified relation item

UNIV KANAGAWA2 citations71

FUJISAWA NORIAKI

1 patent

US5350617ASep 27, 1994

Water shieldable material and cable using the same

FUJISAWA NORIAKI15 citations61

KUWABARA TSUNEO

SEIKO INSTR & ELECTRONICS

Temperature compensating circuit

AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t&lt;25

Rectangular AT-cut quartz resonator

Electronic timepiece

DOVER JAPAN INC

Pressure control system for stern tube seals

UNIV KANAGAWA

Information search apparatus, search program, database update method, database update apparatus and database update program, for searching a specified search target item associated with specified relation item

FUJISAWA NORIAKI

Water shieldable material and cable using the same

AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t<25