Inventor
TAKAHIKO MATSUMOTO
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties24%
C12MApparatus for enzymology or microbiology18%
B01LChemical or physical laboratory apparatus for general use12%
B41JTypewriters12%
B05BSpraying apparatus6%
C12NMicroorganisms or enzymes6%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%
C40BCombinatorial chemistry6%
G02CSpectacles6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
PatentTitleYear
12,551,882Droplet discharge device202612,420,295Liquid droplet discharging apparatus202512,291,042Droplet discharge device and droplet discharge method202512,270,048Manufacturing method for substrate on which nerve cells are arranged202511,566,273Method for producing cell contained base and method for evaluating equipment202311,554,376Container and calibration standard plate202311,221,533Electrochromic device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to RICOH CO LTD (7)· patent assignee history
2022–2026Based in JP· patent location history
2025–2026Patents assigned to MATSUMOTO TAKAHIKO (3)· patent assignee history
2025–2026Patents assigned to NONOYAMA YUSUKE (3)· patent assignee history
2025–2026Patents assigned to AKAI TAKESHI (2)· patent assignee history
2025–2026Patents assigned to ARAI DAISUKE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 7 | 2022–2026 |
| MATSUMOTO TAKAHIKOself | 3 | 2025–2026 |
| NONOYAMA YUSUKE | 3 | 2025–2026 |
| AKAI TAKESHI | 2 | 2025–2026 |
| ARAI DAISUKE | 2 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2022–2026 |