Inventor
Masayoshi Shiraishi
Inventor
Chiba, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits24%
Y10TTechnical subjects covered by former us classification19%
B41JTypewriters14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
H10NElectric solid-state devices not otherwise provided for10%
LOC1310%
B23KSoldering or unsoldering5%
H05KPrinted circuits5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
6,996,884'Method for manufacturing piezo-electric vibrator'20066,686,219'Method of fabricating piezoelectric vibrator'20046,606,772'Method for manufacturing piezoelectric oscillator'20036,504,290'Electrode structure of piezoelectric vibrator'20036,417,478'Method for anodic bonding'20026,402,314'Inkjet recording apparatus'2002D0428604'Crystal oscillator'20006,031,318'Surface mountable crystal oscillating device and method of producing the same'2000D0416236'Integrated circuit package'19995,793,402'Thermal transfer recording method and apparatus of both sublimation type and fusion type'19985,467,120'Thermal transfer recording method and apparatus of both sublimation type and fusion type'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2006Patents assigned to SEIKO INSTR INC (10)· patent assignee history
1995–2002Based in Tokyo, JP· patent location history
1999Patents assigned to CITIZEN ELECTRONICS (1)· patent assignee history
1999–2004Based in Chiba, JP· patent location history
2000Patents assigned to SII QUARTZ TECHNO LTD (1)· patent assignee history
2000–2006Based in Tochigi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO INSTR INC | 10 | 1995–2006 |
| CITIZEN ELECTRONICS | 1 | 1999 |
| SII QUARTZ TECHNO LTD | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 6 | 1999–2004 |
| Tokyo, JP | 3 | 1995–2002 |
| Tochigi, JP | 2 | 2000–2006 |