Inventor
Shojiro Komaki
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G04Gprimary
G04GElectronic time-pieces32%
G04FTime-interval measuring11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B01DSeparation5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
F17CVessels for containing or storing compressed, liquefied or solidified gases5%
G04CElectromechanical clocks or watches5%
H01JElectric discharge tubes or discharge lamps5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner5%
PatentTitleYear
5,105,542'Tool for removing coverings of a coaxial cable'19924,715,186'Coolant preservation container'19874,695,724'AC-modulation quadrupole mass spectrometer'19874,607,491'Cooling trap for vacuum'19864,236,375'Electronic watch'19804,234,944'Alarm electronic timepiece'19804,203,278'Alarm electronic timepiece'19804,196,583'Analogue electronic alarm timepiece'19804,192,133'Electronic watch with means for producing pulse sound at selected intervals'19804,138,841'Electronic timepiece'19793,973,148'Quartz crystal vibrator unit'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to SEIKO INSTR & ELECTRONICS (9)· patent assignee history
1976Based in Mitaka, JP· patent location history
1979–1992Based in Tokyo, JP· patent location history
1986Patents assigned to ISHIMARU HAJIME (1)· patent assignee history
1986Patents assigned to KOMAKI SHOJIRO (1)· patent assignee history
1986Patents assigned to MIYAMOTO MASAO (1)· patent assignee history
1992Patents assigned to ENGINEERING AND CONSTRUCTION K (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO INSTR & ELECTRONICS | 9 | 1976–1987 |
| ENGINEERING AND CONSTRUCTION K | 1 | 1992 |
| ISHIMARU HAJIME | 1 | 1986 |
| KOMAKI SHOJIROself | 1 | 1986 |
| MIYAMOTO MASAO | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1979–1992 |
| Mitaka, JP | 1 | 1976 |