Inventor
TOMOHIRO WATANABE
Inventor
JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds24%
C07DHeterocyclic compounds12%
C07BGeneral methods of organic chemistry9%
G02BOptical elements, systems or apparatus9%
H02NElectric machines not otherwise provided for9%
H01LSemiconductor devices6%
H04NPictorial communication, e.g. television6%
H10NElectric solid-state devices not otherwise provided for6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
12,312,3093-acyloxymethyl-3-butenal acetal compounds202512,312,310Methods of producing 7-methyl-3-methylene-7-octenal acetal compounds202512,139,122Vehicle brake system202412,043,215Vehicle article storage structure202411,897,842Method for producing 7-methyl-3-methylene-7-octenal acetal compound202411,746,078Kinetic resolution reaction of a (1RS,2SR)-(2-hydroxy-3,5,5-trimethyl-3-cyclopentenyl)methyl carboxylate compound, a process for preparing optically active trans-a-necrodyl isobutyrate, and a process for preparing optically active g-necrodyl isobutyrate202311,530,176Processes for preparing a 2-(1,2,2-trimethyl-3-cyclopentenyl)-2-oxoethyl carboxylate compound and hydroxymethyl 1,2,2-trimethyl-3-cyclopentenyl ketone, and a halomethyl (1,2,2-trimethyl-3-cyclopentenyl) ketone compound202211,518,729Processes for preparing 5,5-dimethyl-2-oxo-3-cyclopentene-1-carboxylate compounds and 3,5,5-trimethyl-2-oxo-3-cyclopentene-1-carboxylate compounds from 3,3-dimethyl-1-butene-1,4-dicarboxylate compounds and 1,3,3-trimethyl-1-butene-1,4-dicarboxylate compounds, and 1,3,3-trimethyl-1-butene-1,4-dicarboxylate compounds202211,469,689Vibration wave motor, drive control system, and optical apparatus202211,384,0467-methyl-3-methylene-7-octenal acetal compound and methods for producing aldehyde compound and ester compound using the same202211,370,741Processes for preparing alpha-necrodyl compounds and processes for preparing gamma-necrodyl compounds202211,258,376Vibration wave motor, drive control system, optical apparatus, and electronic apparatus202211,201,279Piezoelectric material, piezoelectric element, vibration wave motor, optical apparatus, and electronic apparatus2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to CANON KK (3)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to SHINETSU CHEMICAL CO (8)· patent assignee history
2024Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2024Patents assigned to MARELLI CORP (1)· patent assignee history
2024Patents assigned to NISSAN MOTOR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINETSU CHEMICAL CO | 8 | 2022–2025 |
| CANON KK | 3 | 2021–2022 |
| HONDA MOTOR CO LTD | 1 | 2024 |
| MARELLI CORP | 1 | 2024 |
| NISSAN MOTOR | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 13 | 2021–2025 |