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Inventor

Yohei Kobayashi

Inventor
Tokyo, JP

Overview

3→
Patents
1995–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
C07KPeptides33%
F01CRotary-piston or oscillating-piston machines or engines17%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids17%
PatentTitleYear
11,041,387Scroll fluid machine having injection holes through which lubricant is injected to the orbiting bearing20215,459,049'Motilin-like polypeptide and use thereof'19955,432,261'Motlin-like polypeptide and use thereof'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to SANWA KAGAKU KENKYUSHKO CO LTD (1)· patent assignee history
1995Patents assigned to SANWA KAGAKU KENKYUSHO CO (1)· patent assignee history
1995Based in Nagoya, JP· patent location history
1995Based in Aichi, JP· patent location history
2021Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD12021
SANWA KAGAKU KENKYUSHKO CO LTD11995
SANWA KAGAKU KENKYUSHO CO11995
Locations
LocationPatentsSpan
Tokyo, JP12021
Nagoya, JP11995
Aichi, JP11995