Inventor

Ryo Watanabe

Inventor
Tochigi, JP

Overview

9→
Patents
1994–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof27%
C07DHeterocyclic compounds27%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
F04DNon-positive-displacement pumps5%
G01BMeasuring length, thickness or similar linear dimensions5%
G01SRadio direction-finding5%
G06FElectric digital data processing5%
H01JElectric discharge tubes or discharge lamps5%
H01LSemiconductor devices5%
H04NPictorial communication, e.g. television5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to BAYER AGROCHEM KK (6)· patent assignee history
1994Based in Oyama, JP· patent location history
1996–1998Based in Tochigi, JP· patent location history
2021Patents assigned to HITACHI HIGH TECH CORP (1)· patent assignee history
2021Patents assigned to LENOVO SINGAPORE PTE LTD (1)· patent assignee history
2021Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
2021Based in Yokohama-shi, Kanagawa, JP· patent location history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AGROCHEM KK61994–1998
HITACHI HIGH TECH CORP12021
LENOVO SINGAPORE PTE LTD12021
SONY SEMICONDUCTOR SOLUTIONS CORP12021
Locations
LocationPatentsSpan
Tochigi, JP51996–1998
Yokohama-shi, Kanagawa, JP22021
Tokyo, JP12021
Oyama, JP11994